Finding the Fourth Proportional to 42,473.79, 58,615.33 and 23,355.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,473.79 : 58,615.33 = 23,355.02 : x
2. Step 2: Convert to fraction form
   42,473.79/58,615.33 = 23,355.02/x
3. Step 3: Cross multiply
   42,473.79x = 58,615.33 × 23,355.02
4. Step 4: Simplify right side
   42,473.79x = 1,368,962,055.95
5. Step 5: Solve for x
   x = 1,368,962,055.95/42,473.79
6. Step 6: Final answer
   x = 32,230.75