Finding the Fourth Proportional to 127,590.94, 176,075.60 and 73,878.83

Step by Step Solution

1. Step 1: Write the proportion equation
   127,590.94 : 176,075.60 = 73,878.83 : x
2. Step 2: Convert to fraction form
   127,590.94/176,075.60 = 73,878.83/x
3. Step 3: Cross multiply
   127,590.94x = 176,075.60 × 73,878.83
4. Step 4: Simplify right side
   127,590.94x = 13,008,258,069.78
5. Step 5: Solve for x
   x = 13,008,258,069.78/127,590.94
6. Step 6: Final answer
   x = 101,952.84