Finding the Fourth Proportional to 107,441.94, 148,315.34 and 72,524.16

Step by Step Solution

1. Step 1: Write the proportion equation
   107,441.94 : 148,315.34 = 72,524.16 : x
2. Step 2: Convert to fraction form
   107,441.94/148,315.34 = 72,524.16/x
3. Step 3: Cross multiply
   107,441.94x = 148,315.34 × 72,524.16
4. Step 4: Simplify right side
   107,441.94x = 10,756,445,448.61
5. Step 5: Solve for x
   x = 10,756,445,448.61/107,441.94
6. Step 6: Final answer
   x = 100,114.03