Finding the Third Proportional to 62,259,532 and 99,459,980

Step by Step Solution

1. Step 1: Write the proportion equation
   62,259,532 : 99,459,980 = 99,459,980 : x
2. Step 2: Convert to fraction form
   62,259,532/99,459,980 = 99,459,980/x
3. Step 3: Cross multiply
   62,259,532x = 99,459,980 × 99,459,980
4. Step 4: Simplify right side
   62,259,532x = 9,892,287,621,600,400
5. Step 5: Solve for x
   x = 9,892,287,621,600,400/62,259,532
6. Step 6: Final answer
   x = 158,887,921.32