Finding the Fourth Proportional to 114,645.50, 171,963.60 and 58,484.37

Step by Step Solution

1. Step 1: Write the proportion equation
   114,645.50 : 171,963.60 = 58,484.37 : x
2. Step 2: Convert to fraction form
   114,645.50/171,963.60 = 58,484.37/x
3. Step 3: Cross multiply
   114,645.50x = 171,963.60 × 58,484.37
4. Step 4: Simplify right side
   114,645.50x = 10,057,182,808.93
5. Step 5: Solve for x
   x = 10,057,182,808.93/114,645.50
6. Step 6: Final answer
   x = 87,724.19