Finding the Fourth Proportional to 58,384.72, 87,121.48 and 52,101.52

Step by Step Solution

1. Step 1: Write the proportion equation
   58,384.72 : 87,121.48 = 52,101.52 : x
2. Step 2: Convert to fraction form
   58,384.72/87,121.48 = 52,101.52/x
3. Step 3: Cross multiply
   58,384.72x = 87,121.48 × 52,101.52
4. Step 4: Simplify right side
   58,384.72x = 4,539,161,532.65
5. Step 5: Solve for x
   x = 4,539,161,532.65/58,384.72
6. Step 6: Final answer
   x = 77,745.71