Finding the Third Proportional to 42,139,053,307.50 and 60,883,654,754.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,139,053,307.50 : 60,883,654,754.25 = 60,883,654,754.25 : x
2. Step 2: Convert to fraction form
   42,139,053,307.50/60,883,654,754.25 = 60,883,654,754.25/x
3. Step 3: Cross multiply
   42,139,053,307.50x = 60,883,654,754.25 × 60,883,654,754.25
4. Step 4: Simplify right side
   42,139,053,307.50x = 3,706,819,416,234,708,697,088
5. Step 5: Solve for x
   x = 3,706,819,416,234,708,697,088/42,139,053,307.50
6. Step 6: Final answer
   x = 87,966,366,714.15