Finding the Fourth Proportional to 58,875.52, 88,258.92 and 21,426.52

Step by Step Solution

1. Step 1: Write the proportion equation
   58,875.52 : 88,258.92 = 21,426.52 : x
2. Step 2: Convert to fraction form
   58,875.52/88,258.92 = 21,426.52/x
3. Step 3: Cross multiply
   58,875.52x = 88,258.92 × 21,426.52
4. Step 4: Simplify right side
   58,875.52x = 1,891,081,514.56
5. Step 5: Solve for x
   x = 1,891,081,514.56/58,875.52
6. Step 6: Final answer
   x = 32,120.00