Finding the Fourth Proportional to 75,828.72, 113,590.83 and 37,763.31

Step by Step Solution

1. Step 1: Write the proportion equation
   75,828.72 : 113,590.83 = 37,763.31 : x
2. Step 2: Convert to fraction form
   75,828.72/113,590.83 = 37,763.31/x
3. Step 3: Cross multiply
   75,828.72x = 113,590.83 × 37,763.31
4. Step 4: Simplify right side
   75,828.72x = 4,289,565,726.45
5. Step 5: Solve for x
   x = 4,289,565,726.45/75,828.72
6. Step 6: Final answer
   x = 56,569.14