Finding the Third Proportional to 56,026,272 and 84,039,396

Step by Step Solution

1. Step 1: Write the proportion equation
   56,026,272 : 84,039,396 = 84,039,396 : x
2. Step 2: Convert to fraction form
   56,026,272/84,039,396 = 84,039,396/x
3. Step 3: Cross multiply
   56,026,272x = 84,039,396 × 84,039,396
4. Step 4: Simplify right side
   56,026,272x = 7,062,620,080,044,816
5. Step 5: Solve for x
   x = 7,062,620,080,044,816/56,026,272
6. Step 6: Final answer
   x = 126,059,076.00