Finding the Fourth Proportional to 48,980.01, 67,573.02 and 31,978.83

Step by Step Solution

1. Step 1: Write the proportion equation
   48,980.01 : 67,573.02 = 31,978.83 : x
2. Step 2: Convert to fraction form
   48,980.01/67,573.02 = 31,978.83/x
3. Step 3: Cross multiply
   48,980.01x = 67,573.02 × 31,978.83
4. Step 4: Simplify right side
   48,980.01x = 2,160,906,119.17
5. Step 5: Solve for x
   x = 2,160,906,119.17/48,980.01
6. Step 6: Final answer
   x = 44,118.12