Finding the Third Proportional to 14,880,834 and 31,887,432

Step by Step Solution

1. Step 1: Write the proportion equation
   14,880,834 : 31,887,432 = 31,887,432 : x
2. Step 2: Convert to fraction form
   14,880,834/31,887,432 = 31,887,432/x
3. Step 3: Cross multiply
   14,880,834x = 31,887,432 × 31,887,432
4. Step 4: Simplify right side
   14,880,834x = 1,016,808,319,554,624
5. Step 5: Solve for x
   x = 1,016,808,319,554,624/14,880,834
6. Step 6: Final answer
   x = 68,330,062.65