Finding the Fourth Proportional to 10,390,152.69, 14,337,168.96 and 5,743,310.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,390,152.69 : 14,337,168.96 = 5,743,310.09 : x
2. Step 2: Convert to fraction form
   10,390,152.69/14,337,168.96 = 5,743,310.09/x
3. Step 3: Cross multiply
   10,390,152.69x = 14,337,168.96 × 5,743,310.09
4. Step 4: Simplify right side
   10,390,152.69x = 82,342,807,124,020.31
5. Step 5: Solve for x
   x = 82,342,807,124,020.31/10,390,152.69
6. Step 6: Final answer
   x = 7,925,081.52