Finding the Fourth Proportional to 10,171,726.50, 14,036,988.24 and 5,588,343.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,171,726.50 : 14,036,988.24 = 5,588,343.12 : x
2. Step 2: Convert to fraction form
   10,171,726.50/14,036,988.24 = 5,588,343.12/x
3. Step 3: Cross multiply
   10,171,726.50x = 14,036,988.24 × 5,588,343.12
4. Step 4: Simplify right side
   10,171,726.50x = 78,443,506,656,524.91
5. Step 5: Solve for x
   x = 78,443,506,656,524.91/10,171,726.50
6. Step 6: Final answer
   x = 7,711,916.62