Finding the Third Proportional to 15,558,638,126,112 and 34,595,965,677,096

Step by Step Solution

1. Step 1: Write the proportion equation
   15,558,638,126,112 : 34,595,965,677,096 = 34,595,965,677,096 : x
2. Step 2: Convert to fraction form
   15,558,638,126,112/34,595,965,677,096 = 34,595,965,677,096/x
3. Step 3: Cross multiply
   15,558,638,126,112x = 34,595,965,677,096 × 34,595,965,677,096
4. Step 4: Simplify right side
   15,558,638,126,112x = 1,196,880,841,130,804,455,858,503,680
5. Step 5: Solve for x
   x = 1,196,880,841,130,804,455,858,503,680/15,558,638,126,112
6. Step 6: Final answer
   x = 76,927,095,509,862.41