Finding the Fourth Proportional to 42,420.73, 58,541.09 and 23,300.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,420.73 : 58,541.09 = 23,300.96 : x
2. Step 2: Convert to fraction form
   42,420.73/58,541.09 = 23,300.96/x
3. Step 3: Cross multiply
   42,420.73x = 58,541.09 × 23,300.96
4. Step 4: Simplify right side
   42,420.73x = 1,364,063,187.24
5. Step 5: Solve for x
   x = 1,364,063,187.24/42,420.73
6. Step 6: Final answer
   x = 32,155.58