Finding the Third Proportional to 4,959,432 and 7,660,140

Step by Step Solution

1. Step 1: Write the proportion equation
   4,959,432 : 7,660,140 = 7,660,140 : x
2. Step 2: Convert to fraction form
   4,959,432/7,660,140 = 7,660,140/x
3. Step 3: Cross multiply
   4,959,432x = 7,660,140 × 7,660,140
4. Step 4: Simplify right side
   4,959,432x = 58,677,744,819,600
5. Step 5: Solve for x
   x = 58,677,744,819,600/4,959,432
6. Step 6: Final answer
   x = 11,831,545.39