Finding the Fourth Proportional to 10,522.83, 14,521.46 and 5,807.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,522.83 : 14,521.46 = 5,807.40 : x
2. Step 2: Convert to fraction form
   10,522.83/14,521.46 = 5,807.40/x
3. Step 3: Cross multiply
   10,522.83x = 14,521.46 × 5,807.40
4. Step 4: Simplify right side
   10,522.83x = 84,331,897.77
5. Step 5: Solve for x
   x = 84,331,897.77/10,522.83
6. Step 6: Final answer
   x = 8,014.18