Finding the Fourth Proportional to 58,871.52, 88,244.37 and 42,822.59

Step by Step Solution

1. Step 1: Write the proportion equation
   58,871.52 : 88,244.37 = 42,822.59 : x
2. Step 2: Convert to fraction form
   58,871.52/88,244.37 = 42,822.59/x
3. Step 3: Cross multiply
   58,871.52x = 88,244.37 × 42,822.59
4. Step 4: Simplify right side
   58,871.52x = 3,778,852,035.10
5. Step 5: Solve for x
   x = 3,778,852,035.10/58,871.52
6. Step 6: Final answer
   x = 64,188.12