Finding the Fourth Proportional to 10,497.58, 14,487.32 and 5,781.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,497.58 : 14,487.32 = 5,781.86 : x
2. Step 2: Convert to fraction form
   10,497.58/14,487.32 = 5,781.86/x
3. Step 3: Cross multiply
   10,497.58x = 14,487.32 × 5,781.86
4. Step 4: Simplify right side
   10,497.58x = 83,763,656.02
5. Step 5: Solve for x
   x = 83,763,656.02/10,497.58
6. Step 6: Final answer
   x = 7,979.33