Finding the Fourth Proportional to 42,574.58, 58,810.29 and 38,600.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,574.58 : 58,810.29 = 38,600.18 : x
2. Step 2: Convert to fraction form
   42,574.58/58,810.29 = 38,600.18/x
3. Step 3: Cross multiply
   42,574.58x = 58,810.29 × 38,600.18
4. Step 4: Simplify right side
   42,574.58x = 2,270,087,779.85
5. Step 5: Solve for x
   x = 2,270,087,779.85/42,574.58
6. Step 6: Final answer
   x = 53,320.26