Finding the Fourth Proportional to 81,067.59, 111,903.93 and 63,795.15

Step by Step Solution

1. Step 1: Write the proportion equation
   81,067.59 : 111,903.93 = 63,795.15 : x
2. Step 2: Convert to fraction form
   81,067.59/111,903.93 = 63,795.15/x
3. Step 3: Cross multiply
   81,067.59x = 111,903.93 × 63,795.15
4. Step 4: Simplify right side
   81,067.59x = 7,138,927,999.94
5. Step 5: Solve for x
   x = 7,138,927,999.94/81,067.59
6. Step 6: Final answer
   x = 88,061.43