Finding the Third Proportional to 59,719,680 and 131,010,048

Step by Step Solution

1. Step 1: Write the proportion equation
   59,719,680 : 131,010,048 = 131,010,048 : x
2. Step 2: Convert to fraction form
   59,719,680/131,010,048 = 131,010,048/x
3. Step 3: Cross multiply
   59,719,680x = 131,010,048 × 131,010,048
4. Step 4: Simplify right side
   59,719,680x = 17,163,632,676,962,304
5. Step 5: Solve for x
   x = 17,163,632,676,962,304/59,719,680
6. Step 6: Final answer
   x = 287,403,292.80