Finding the Third Proportional to 60,794,890 and 89,584,342

Step by Step Solution

1. Step 1: Write the proportion equation
   60,794,890 : 89,584,342 = 89,584,342 : x
2. Step 2: Convert to fraction form
   60,794,890/89,584,342 = 89,584,342/x
3. Step 3: Cross multiply
   60,794,890x = 89,584,342 × 89,584,342
4. Step 4: Simplify right side
   60,794,890x = 8,025,354,331,572,964
5. Step 5: Solve for x
   x = 8,025,354,331,572,964/60,794,890
6. Step 6: Final answer
   x = 132,007,054.07