Finding the Third Proportional to 14,644,834 and 31,493,586

Step by Step Solution

1. Step 1: Write the proportion equation
   14,644,834 : 31,493,586 = 31,493,586 : x
2. Step 2: Convert to fraction form
   14,644,834/31,493,586 = 31,493,586/x
3. Step 3: Cross multiply
   14,644,834x = 31,493,586 × 31,493,586
4. Step 4: Simplify right side
   14,644,834x = 991,845,959,139,396
5. Step 5: Solve for x
   x = 991,845,959,139,396/14,644,834
6. Step 6: Final answer
   x = 67,726,678.17