Finding the Fourth Proportional to 76,584.96, 114,877.53 and 37,147.86

Step by Step Solution

1. Step 1: Write the proportion equation
   76,584.96 : 114,877.53 = 37,147.86 : x
2. Step 2: Convert to fraction form
   76,584.96/114,877.53 = 37,147.86/x
3. Step 3: Cross multiply
   76,584.96x = 114,877.53 × 37,147.86
4. Step 4: Simplify right side
   76,584.96x = 4,267,454,401.59
5. Step 5: Solve for x
   x = 4,267,454,401.59/76,584.96
6. Step 6: Final answer
   x = 55,721.83