Finding the Fourth Proportional to 107,443.04, 148,151.88 and 73,457.06

Step by Step Solution

1. Step 1: Write the proportion equation
   107,443.04 : 148,151.88 = 73,457.06 : x
2. Step 2: Convert to fraction form
   107,443.04/148,151.88 = 73,457.06/x
3. Step 3: Cross multiply
   107,443.04x = 148,151.88 × 73,457.06
4. Step 4: Simplify right side
   107,443.04x = 10,882,801,538.27
5. Step 5: Solve for x
   x = 10,882,801,538.27/107,443.04
6. Step 6: Final answer
   x = 101,289.03