Finding the Fourth Proportional to 58,978.25, 81,388.77 and 32,121.23

Step by Step Solution

1. Step 1: Write the proportion equation
   58,978.25 : 81,388.77 = 32,121.23 : x
2. Step 2: Convert to fraction form
   58,978.25/81,388.77 = 32,121.23/x
3. Step 3: Cross multiply
   58,978.25x = 81,388.77 × 32,121.23
4. Step 4: Simplify right side
   58,978.25x = 2,614,307,400.59
5. Step 5: Solve for x
   x = 2,614,307,400.59/58,978.25
6. Step 6: Final answer
   x = 44,326.64