Finding the Third Proportional to 42,139,043,034 and 60,883,640,215

Step by Step Solution

1. Step 1: Write the proportion equation
   42,139,043,034 : 60,883,640,215 = 60,883,640,215 : x
2. Step 2: Convert to fraction form
   42,139,043,034/60,883,640,215 = 60,883,640,215/x
3. Step 3: Cross multiply
   42,139,043,034x = 60,883,640,215 × 60,883,640,215
4. Step 4: Simplify right side
   42,139,043,034x = 3,706,817,645,829,565,186,048
5. Step 5: Solve for x
   x = 3,706,817,645,829,565,186,048/42,139,043,034
6. Step 6: Final answer
   x = 87,966,346,146.94