Finding the Fourth Proportional to 107,994.10, 148,899.46 and 88,806.82

Step by Step Solution

1. Step 1: Write the proportion equation
   107,994.10 : 148,899.46 = 88,806.82 : x
2. Step 2: Convert to fraction form
   107,994.10/148,899.46 = 88,806.82/x
3. Step 3: Cross multiply
   107,994.10x = 148,899.46 × 88,806.82
4. Step 4: Simplify right side
   107,994.10x = 13,223,287,542.32
5. Step 5: Solve for x
   x = 13,223,287,542.32/107,994.10
6. Step 6: Final answer
   x = 122,444.54