Finding the Fourth Proportional to 54,795.02, 81,796.12 and 48,152.02

Step by Step Solution

1. Step 1: Write the proportion equation
   54,795.02 : 81,796.12 = 48,152.02 : x
2. Step 2: Convert to fraction form
   54,795.02/81,796.12 = 48,152.02/x
3. Step 3: Cross multiply
   54,795.02x = 81,796.12 × 48,152.02
4. Step 4: Simplify right side
   54,795.02x = 3,938,648,406.16
5. Step 5: Solve for x
   x = 3,938,648,406.16/54,795.02
6. Step 6: Final answer
   x = 71,879.68