Finding the Fourth Proportional to 42,561.65, 58,734.50 and 23,698.77

Step by Step Solution

1. Step 1: Write the proportion equation
   42,561.65 : 58,734.50 = 23,698.77 : x
2. Step 2: Convert to fraction form
   42,561.65/58,734.50 = 23,698.77/x
3. Step 3: Cross multiply
   42,561.65x = 58,734.50 × 23,698.77
4. Step 4: Simplify right side
   42,561.65x = 1,391,935,406.57
5. Step 5: Solve for x
   x = 1,391,935,406.57/42,561.65
6. Step 6: Final answer
   x = 32,703.98