Finding the Fourth Proportional to 42,584.52, 63,920.37 and 35,165.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,584.52 : 63,920.37 = 35,165.34 : x
2. Step 2: Convert to fraction form
   42,584.52/63,920.37 = 35,165.34/x
3. Step 3: Cross multiply
   42,584.52x = 63,920.37 × 35,165.34
4. Step 4: Simplify right side
   42,584.52x = 2,247,781,543.98
5. Step 5: Solve for x
   x = 2,247,781,543.98/42,584.52
6. Step 6: Final answer
   x = 52,784.01