Finding the Third Proportional to 5,737,507 and 12,484,490

Step by Step Solution

1. Step 1: Write the proportion equation
   5,737,507 : 12,484,490 = 12,484,490 : x
2. Step 2: Convert to fraction form
   5,737,507/12,484,490 = 12,484,490/x
3. Step 3: Cross multiply
   5,737,507x = 12,484,490 × 12,484,490
4. Step 4: Simplify right side
   5,737,507x = 155,862,490,560,100
5. Step 5: Solve for x
   x = 155,862,490,560,100/5,737,507
6. Step 6: Final answer
   x = 27,165,542.55