Finding the Fourth Proportional to 107,864.80, 161,870.09 and 37,744.72

Step by Step Solution

1. Step 1: Write the proportion equation
   107,864.80 : 161,870.09 = 37,744.72 : x
2. Step 2: Convert to fraction form
   107,864.80/161,870.09 = 37,744.72/x
3. Step 3: Cross multiply
   107,864.80x = 161,870.09 × 37,744.72
4. Step 4: Simplify right side
   107,864.80x = 6,109,741,223.42
5. Step 5: Solve for x
   x = 6,109,741,223.42/107,864.80
6. Step 6: Final answer
   x = 56,642.59