Finding the Fourth Proportional to 73,086.72, 109,632.71 and 37,538.45

Step by Step Solution

1. Step 1: Write the proportion equation
   73,086.72 : 109,632.71 = 37,538.45 : x
2. Step 2: Convert to fraction form
   73,086.72/109,632.71 = 37,538.45/x
3. Step 3: Cross multiply
   73,086.72x = 109,632.71 × 37,538.45
4. Step 4: Simplify right side
   73,086.72x = 4,115,442,002.70
5. Step 5: Solve for x
   x = 4,115,442,002.70/73,086.72
6. Step 6: Final answer
   x = 56,309.03