Finding the Fourth Proportional to 57,524.34, 86,404.59 and 37,830.90

Step by Step Solution

1. Step 1: Write the proportion equation
   57,524.34 : 86,404.59 = 37,830.90 : x
2. Step 2: Convert to fraction form
   57,524.34/86,404.59 = 37,830.90/x
3. Step 3: Cross multiply
   57,524.34x = 86,404.59 × 37,830.90
4. Step 4: Simplify right side
   57,524.34x = 3,268,763,403.83
5. Step 5: Solve for x
   x = 3,268,763,403.83/57,524.34
6. Step 6: Final answer
   x = 56,824.01