Finding the Third Proportional to 56,598,597 and 89,765,671.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,598,597 : 89,765,671.50 = 89,765,671.50 : x
2. Step 2: Convert to fraction form
   56,598,597/89,765,671.50 = 89,765,671.50/x
3. Step 3: Cross multiply
   56,598,597x = 89,765,671.50 × 89,765,671.50
4. Step 4: Simplify right side
   56,598,597x = 8,057,875,779,845,912
5. Step 5: Solve for x
   x = 8,057,875,779,845,912/56,598,597
6. Step 6: Final answer
   x = 142,368,825.50