Finding the Fourth Proportional to 107,693.25, 148,614.23 and 67,429.22

Step by Step Solution

1. Step 1: Write the proportion equation
   107,693.25 : 148,614.23 = 67,429.22 : x
2. Step 2: Convert to fraction form
   107,693.25/148,614.23 = 67,429.22/x
3. Step 3: Cross multiply
   107,693.25x = 148,614.23 × 67,429.22
4. Step 4: Simplify right side
   107,693.25x = 10,020,941,609.80
5. Step 5: Solve for x
   x = 10,020,941,609.80/107,693.25
6. Step 6: Final answer
   x = 93,050.79