Finding the Fourth Proportional to 42,477.01, 58,619.54 and 23,355.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,477.01 : 58,619.54 = 23,355.79 : x
2. Step 2: Convert to fraction form
   42,477.01/58,619.54 = 23,355.79/x
3. Step 3: Cross multiply
   42,477.01x = 58,619.54 × 23,355.79
4. Step 4: Simplify right side
   42,477.01x = 1,369,105,965.19
5. Step 5: Solve for x
   x = 1,369,105,965.19/42,477.01
6. Step 6: Final answer
   x = 32,231.70