Finding the Fourth Proportional to 103,631.67, 155,447.52 and 37,067.76

Step by Step Solution

1. Step 1: Write the proportion equation
   103,631.67 : 155,447.52 = 37,067.76 : x
2. Step 2: Convert to fraction form
   103,631.67/155,447.52 = 37,067.76/x
3. Step 3: Cross multiply
   103,631.67x = 155,447.52 × 37,067.76
4. Step 4: Simplify right side
   103,631.67x = 5,762,091,363.96
5. Step 5: Solve for x
   x = 5,762,091,363.96/103,631.67
6. Step 6: Final answer
   x = 55,601.65