Finding the Fourth Proportional to 56,962.48, 78,608.52 and 31,468.54

Step by Step Solution

1. Step 1: Write the proportion equation
   56,962.48 : 78,608.52 = 31,468.54 : x
2. Step 2: Convert to fraction form
   56,962.48/78,608.52 = 31,468.54/x
3. Step 3: Cross multiply
   56,962.48x = 78,608.52 × 31,468.54
4. Step 4: Simplify right side
   56,962.48x = 2,473,695,355.96
5. Step 5: Solve for x
   x = 2,473,695,355.96/56,962.48
6. Step 6: Final answer
   x = 43,426.75