Finding the Fourth Proportional to 87,723.94, 131,636.07 and 37,118.98

Step by Step Solution

1. Step 1: Write the proportion equation
   87,723.94 : 131,636.07 = 37,118.98 : x
2. Step 2: Convert to fraction form
   87,723.94/131,636.07 = 37,118.98/x
3. Step 3: Cross multiply
   87,723.94x = 131,636.07 × 37,118.98
4. Step 4: Simplify right side
   87,723.94x = 4,886,196,649.61
5. Step 5: Solve for x
   x = 4,886,196,649.61/87,723.94
6. Step 6: Final answer
   x = 55,699.69