Finding the Fourth Proportional to 107,410.34, 148,315.97 and 89,598.71

Step by Step Solution

1. Step 1: Write the proportion equation
   107,410.34 : 148,315.97 = 89,598.71 : x
2. Step 2: Convert to fraction form
   107,410.34/148,315.97 = 89,598.71/x
3. Step 3: Cross multiply
   107,410.34x = 148,315.97 × 89,598.71
4. Step 4: Simplify right side
   107,410.34x = 13,288,919,584.40
5. Step 5: Solve for x
   x = 13,288,919,584.40/107,410.34
6. Step 6: Final answer
   x = 123,721.05