Finding the Fourth Proportional to 103,724.32, 155,602.85 and 37,162.98

Step by Step Solution

1. Step 1: Write the proportion equation
   103,724.32 : 155,602.85 = 37,162.98 : x
2. Step 2: Convert to fraction form
   103,724.32/155,602.85 = 37,162.98/x
3. Step 3: Cross multiply
   103,724.32x = 155,602.85 × 37,162.98
4. Step 4: Simplify right side
   103,724.32x = 5,782,665,083.57
5. Step 5: Solve for x
   x = 5,782,665,083.57/103,724.32
6. Step 6: Final answer
   x = 55,750.33