Finding the Fourth Proportional to 127,025.83, 175,283.01 and 73,328.15

Step by Step Solution

1. Step 1: Write the proportion equation
   127,025.83 : 175,283.01 = 73,328.15 : x
2. Step 2: Convert to fraction form
   127,025.83/175,283.01 = 73,328.15/x
3. Step 3: Cross multiply
   127,025.83x = 175,283.01 × 73,328.15
4. Step 4: Simplify right side
   127,025.83x = 12,853,177,973.32
5. Step 5: Solve for x
   x = 12,853,177,973.32/127,025.83
6. Step 6: Final answer
   x = 101,185.55