Finding the Third Proportional to 9,949,612 and 14,921,488

Step by Step Solution

1. Step 1: Write the proportion equation
   9,949,612 : 14,921,488 = 14,921,488 : x
2. Step 2: Convert to fraction form
   9,949,612/14,921,488 = 14,921,488/x
3. Step 3: Cross multiply
   9,949,612x = 14,921,488 × 14,921,488
4. Step 4: Simplify right side
   9,949,612x = 222,650,804,134,144
5. Step 5: Solve for x
   x = 222,650,804,134,144/9,949,612
6. Step 6: Final answer
   x = 22,377,837.86