Finding the Fourth Proportional to 42,476.79, 58,619.48 and 23,358.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,476.79 : 58,619.48 = 23,358.02 : x
2. Step 2: Convert to fraction form
   42,476.79/58,619.48 = 23,358.02/x
3. Step 3: Cross multiply
   42,476.79x = 58,619.48 × 23,358.02
4. Step 4: Simplify right side
   42,476.79x = 1,369,234,773.85
5. Step 5: Solve for x
   x = 1,369,234,773.85/42,476.79
6. Step 6: Final answer
   x = 32,234.89