Finding the Fourth Proportional to 114,655.18, 171,904.27 and 58,386.37

Step by Step Solution

1. Step 1: Write the proportion equation
   114,655.18 : 171,904.27 = 58,386.37 : x
2. Step 2: Convert to fraction form
   114,655.18/171,904.27 = 58,386.37/x
3. Step 3: Cross multiply
   114,655.18x = 171,904.27 × 58,386.37
4. Step 4: Simplify right side
   114,655.18x = 10,036,866,312.80
5. Step 5: Solve for x
   x = 10,036,866,312.80/114,655.18
6. Step 6: Final answer
   x = 87,539.58