Finding the Fourth Proportional to 107,426.43, 161,139.51 and 37,306.35

Step by Step Solution

1. Step 1: Write the proportion equation
   107,426.43 : 161,139.51 = 37,306.35 : x
2. Step 2: Convert to fraction form
   107,426.43/161,139.51 = 37,306.35/x
3. Step 3: Cross multiply
   107,426.43x = 161,139.51 × 37,306.35
4. Step 4: Simplify right side
   107,426.43x = 6,011,526,958.89
5. Step 5: Solve for x
   x = 6,011,526,958.89/107,426.43
6. Step 6: Final answer
   x = 55,959.48