Finding the Third Proportional to 35,166,738 and 74,112,036

Step by Step Solution

1. Step 1: Write the proportion equation
   35,166,738 : 74,112,036 = 74,112,036 : x
2. Step 2: Convert to fraction form
   35,166,738/74,112,036 = 74,112,036/x
3. Step 3: Cross multiply
   35,166,738x = 74,112,036 × 74,112,036
4. Step 4: Simplify right side
   35,166,738x = 5,492,593,880,065,296
5. Step 5: Solve for x
   x = 5,492,593,880,065,296/35,166,738
6. Step 6: Final answer
   x = 156,187,186.88