Finding the Third Proportional to 60,006,992 and 89,615,200

Step by Step Solution

1. Step 1: Write the proportion equation
   60,006,992 : 89,615,200 = 89,615,200 : x
2. Step 2: Convert to fraction form
   60,006,992/89,615,200 = 89,615,200/x
3. Step 3: Cross multiply
   60,006,992x = 89,615,200 × 89,615,200
4. Step 4: Simplify right side
   60,006,992x = 8,030,884,071,040,000
5. Step 5: Solve for x
   x = 8,030,884,071,040,000/60,006,992
6. Step 6: Final answer
   x = 133,832,471.91