Finding the Fourth Proportional to 42,045.79, 58,022.95 and 23,182.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42,045.79 : 58,022.95 = 23,182.93 : x
2. Step 2: Convert to fraction form
   42,045.79/58,022.95 = 23,182.93/x
3. Step 3: Cross multiply
   42,045.79x = 58,022.95 × 23,182.93
4. Step 4: Simplify right side
   42,045.79x = 1,345,141,582.21
5. Step 5: Solve for x
   x = 1,345,141,582.21/42,045.79
6. Step 6: Final answer
   x = 31,992.31