Finding the Third Proportional to 14,523,786 and 31,602,312

Step by Step Solution

1. Step 1: Write the proportion equation
   14,523,786 : 31,602,312 = 31,602,312 : x
2. Step 2: Convert to fraction form
   14,523,786/31,602,312 = 31,602,312/x
3. Step 3: Cross multiply
   14,523,786x = 31,602,312 × 31,602,312
4. Step 4: Simplify right side
   14,523,786x = 998,706,123,745,344
5. Step 5: Solve for x
   x = 998,706,123,745,344/14,523,786
6. Step 6: Final answer
   x = 68,763,483.83