Finding the Fourth Proportional to 42,531.35, 58,683.24 and 35,751.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,531.35 : 58,683.24 = 35,751.15 : x
2. Step 2: Convert to fraction form
   42,531.35/58,683.24 = 35,751.15/x
3. Step 3: Cross multiply
   42,531.35x = 58,683.24 × 35,751.15
4. Step 4: Simplify right side
   42,531.35x = 2,097,993,315.73
5. Step 5: Solve for x
   x = 2,097,993,315.73/42,531.35
6. Step 6: Final answer
   x = 49,328.17