Finding the Fourth Proportional to 127,482.76, 175,918.72 and 73,763.96

Step by Step Solution

1. Step 1: Write the proportion equation
   127,482.76 : 175,918.72 = 73,763.96 : x
2. Step 2: Convert to fraction form
   127,482.76/175,918.72 = 73,763.96/x
3. Step 3: Cross multiply
   127,482.76x = 175,918.72 × 73,763.96
4. Step 4: Simplify right side
   127,482.76x = 12,976,461,056.51
5. Step 5: Solve for x
   x = 12,976,461,056.51/127,482.76
6. Step 6: Final answer
   x = 101,789.93