Finding the Fourth Proportional to 42,678.29, 58,882.33 and 23,811.77

Step by Step Solution

1. Step 1: Write the proportion equation
   42,678.29 : 58,882.33 = 23,811.77 : x
2. Step 2: Convert to fraction form
   42,678.29/58,882.33 = 23,811.77/x
3. Step 3: Cross multiply
   42,678.29x = 58,882.33 × 23,811.77
4. Step 4: Simplify right side
   42,678.29x = 1,402,092,499.02
5. Step 5: Solve for x
   x = 1,402,092,499.02/42,678.29
6. Step 6: Final answer
   x = 32,852.59