Finding the Fourth Proportional to 42,474.77, 58,613.93 and 23,354.57

Step by Step Solution

1. Step 1: Write the proportion equation
   42,474.77 : 58,613.93 = 23,354.57 : x
2. Step 2: Convert to fraction form
   42,474.77/58,613.93 = 23,354.57/x
3. Step 3: Cross multiply
   42,474.77x = 58,613.93 × 23,354.57
4. Step 4: Simplify right side
   42,474.77x = 1,368,902,721.32
5. Step 5: Solve for x
   x = 1,368,902,721.32/42,474.77
6. Step 6: Final answer
   x = 32,228.61