Finding the Fourth Proportional to 83,297.61, 114,951.69 and 45,571.86

Step by Step Solution

1. Step 1: Write the proportion equation
   83,297.61 : 114,951.69 = 45,571.86 : x
2. Step 2: Convert to fraction form
   83,297.61/114,951.69 = 45,571.86/x
3. Step 3: Cross multiply
   83,297.61x = 114,951.69 × 45,571.86
4. Step 4: Simplify right side
   83,297.61x = 5,238,562,323.44
5. Step 5: Solve for x
   x = 5,238,562,323.44/83,297.61
6. Step 6: Final answer
   x = 62,889.71