Finding the Fourth Proportional to 56,493.78, 77,962.32 and 32,622.54

Step by Step Solution

1. Step 1: Write the proportion equation
   56,493.78 : 77,962.32 = 32,622.54 : x
2. Step 2: Convert to fraction form
   56,493.78/77,962.32 = 32,622.54/x
3. Step 3: Cross multiply
   56,493.78x = 77,962.32 × 32,622.54
4. Step 4: Simplify right side
   56,493.78x = 2,543,328,902.69
5. Step 5: Solve for x
   x = 2,543,328,902.69/56,493.78
6. Step 6: Final answer
   x = 45,019.63