Finding the Fourth Proportional to 42,255.52, 63,385.34 and 34,846.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,255.52 : 63,385.34 = 34,846.45 : x
2. Step 2: Convert to fraction form
   42,255.52/63,385.34 = 34,846.45/x
3. Step 3: Cross multiply
   42,255.52x = 63,385.34 × 34,846.45
4. Step 4: Simplify right side
   42,255.52x = 2,208,754,104.89
5. Step 5: Solve for x
   x = 2,208,754,104.89/42,255.52
6. Step 6: Final answer
   x = 52,271.37