Finding the Fourth Proportional to 10,062.62, 13,885.72 and 5,586.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,062.62 : 13,885.72 = 5,586.02 : x
2. Step 2: Convert to fraction form
   10,062.62/13,885.72 = 5,586.02/x
3. Step 3: Cross multiply
   10,062.62x = 13,885.72 × 5,586.02
4. Step 4: Simplify right side
   10,062.62x = 77,565,909.63
5. Step 5: Solve for x
   x = 77,565,909.63/10,062.62
6. Step 6: Final answer
   x = 7,708.32