Finding the Fourth Proportional to 42,181.76, 58,210.99 and 23,061.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,181.76 : 58,210.99 = 23,061.24 : x
2. Step 2: Convert to fraction form
   42,181.76/58,210.99 = 23,061.24/x
3. Step 3: Cross multiply
   42,181.76x = 58,210.99 × 23,061.24
4. Step 4: Simplify right side
   42,181.76x = 1,342,417,553.37
5. Step 5: Solve for x
   x = 1,342,417,553.37/42,181.76
6. Step 6: Final answer
   x = 31,824.60