Finding the Fourth Proportional to 42,261.52, 58,322.72 and 23,398.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,261.52 : 58,322.72 = 23,398.64 : x
2. Step 2: Convert to fraction form
   42,261.52/58,322.72 = 23,398.64/x
3. Step 3: Cross multiply
   42,261.52x = 58,322.72 × 23,398.64
4. Step 4: Simplify right side
   42,261.52x = 1,364,672,248.56
5. Step 5: Solve for x
   x = 1,364,672,248.56/42,261.52
6. Step 6: Final answer
   x = 32,291.13