Finding the Third Proportional to 4,658,158.50 and 10,136,440.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,658,158.50 : 10,136,440.50 = 10,136,440.50 : x
2. Step 2: Convert to fraction form
   4,658,158.50/10,136,440.50 = 10,136,440.50/x
3. Step 3: Cross multiply
   4,658,158.50x = 10,136,440.50 × 10,136,440.50
4. Step 4: Simplify right side
   4,658,158.50x = 102,747,426,010,040.25
5. Step 5: Solve for x
   x = 102,747,426,010,040.25/4,658,158.50
6. Step 6: Final answer
   x = 22,057,520.37