Finding the Fourth Proportional to 10,416.15, 14,374.17 and 5,700.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,416.15 : 14,374.17 = 5,700.38 : x
2. Step 2: Convert to fraction form
   10,416.15/14,374.17 = 5,700.38/x
3. Step 3: Cross multiply
   10,416.15x = 14,374.17 × 5,700.38
4. Step 4: Simplify right side
   10,416.15x = 81,938,159.31
5. Step 5: Solve for x
   x = 81,938,159.31/10,416.15
6. Step 6: Final answer
   x = 7,866.45