Finding the Fourth Proportional to 11,658.02, 17,483.37 and 5,077.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,658.02 : 17,483.37 = 5,077.58 : x
2. Step 2: Convert to fraction form
   11,658.02/17,483.37 = 5,077.58/x
3. Step 3: Cross multiply
   11,658.02x = 17,483.37 × 5,077.58
4. Step 4: Simplify right side
   11,658.02x = 88,773,122.43
5. Step 5: Solve for x
   x = 88,773,122.43/11,658.02
6. Step 6: Final answer
   x = 7,614.77