Finding the Fourth Proportional to 42,188, 58,214.40 and 23,322.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,188 : 58,214.40 = 23,322.56 : x
2. Step 2: Convert to fraction form
   42,188/58,214.40 = 23,322.56/x
3. Step 3: Cross multiply
   42,188x = 58,214.40 × 23,322.56
4. Step 4: Simplify right side
   42,188x = 1,357,708,836.86
5. Step 5: Solve for x
   x = 1,357,708,836.86/42,188
6. Step 6: Final answer
   x = 32,182.35