Finding the Third Proportional to 4,869,178 and 7,598,540

Step by Step Solution

1. Step 1: Write the proportion equation
   4,869,178 : 7,598,540 = 7,598,540 : x
2. Step 2: Convert to fraction form
   4,869,178/7,598,540 = 7,598,540/x
3. Step 3: Cross multiply
   4,869,178x = 7,598,540 × 7,598,540
4. Step 4: Simplify right side
   4,869,178x = 57,737,810,131,600
5. Step 5: Solve for x
   x = 57,737,810,131,600/4,869,178
6. Step 6: Final answer
   x = 11,857,814.63