Finding the Fourth Proportional to 87,722.94, 131,634.57 and 37,117.98

Step by Step Solution

1. Step 1: Write the proportion equation
   87,722.94 : 131,634.57 = 37,117.98 : x
2. Step 2: Convert to fraction form
   87,722.94/131,634.57 = 37,117.98/x
3. Step 3: Cross multiply
   87,722.94x = 131,634.57 × 37,117.98
4. Step 4: Simplify right side
   87,722.94x = 4,886,009,336.57
5. Step 5: Solve for x
   x = 4,886,009,336.57/87,722.94
6. Step 6: Final answer
   x = 55,698.19