Finding the Fourth Proportional to 107,698.89, 148,627.61 and 59,305.82

Step by Step Solution

1. Step 1: Write the proportion equation
   107,698.89 : 148,627.61 = 59,305.82 : x
2. Step 2: Convert to fraction form
   107,698.89/148,627.61 = 59,305.82/x
3. Step 3: Cross multiply
   107,698.89x = 148,627.61 × 59,305.82
4. Step 4: Simplify right side
   107,698.89x = 8,814,482,304.45
5. Step 5: Solve for x
   x = 8,814,482,304.45/107,698.89
6. Step 6: Final answer
   x = 81,843.76