Finding the Third Proportional to 4,869,142 and 7,598,493

Step by Step Solution

1. Step 1: Write the proportion equation
   4,869,142 : 7,598,493 = 7,598,493 : x
2. Step 2: Convert to fraction form
   4,869,142/7,598,493 = 7,598,493/x
3. Step 3: Cross multiply
   4,869,142x = 7,598,493 × 7,598,493
4. Step 4: Simplify right side
   4,869,142x = 57,737,095,871,049
5. Step 5: Solve for x
   x = 57,737,095,871,049/4,869,142
6. Step 6: Final answer
   x = 11,857,755.61