Finding the Fourth Proportional to 107,337.40, 161,079.89 and 37,216.72

Step by Step Solution

1. Step 1: Write the proportion equation
   107,337.40 : 161,079.89 = 37,216.72 : x
2. Step 2: Convert to fraction form
   107,337.40/161,079.89 = 37,216.72/x
3. Step 3: Cross multiply
   107,337.40x = 161,079.89 × 37,216.72
4. Step 4: Simplify right side
   107,337.40x = 5,994,864,482.30
5. Step 5: Solve for x
   x = 5,994,864,482.30/107,337.40
6. Step 6: Final answer
   x = 55,850.66