Finding the Fourth Proportional to 42,341.00, 58,431.86 and 23,221.57

Step by Step Solution

1. Step 1: Write the proportion equation
   42,341.00 : 58,431.86 = 23,221.57 : x
2. Step 2: Convert to fraction form
   42,341.00/58,431.86 = 23,221.57/x
3. Step 3: Cross multiply
   42,341.00x = 58,431.86 × 23,221.57
4. Step 4: Simplify right side
   42,341.00x = 1,356,879,592.29
5. Step 5: Solve for x
   x = 1,356,879,592.29/42,341.00
6. Step 6: Final answer
   x = 32,046.47