Finding the Fourth Proportional to 41,931, 57,864.78 and 23,068.80

Step by Step Solution

1. Step 1: Write the proportion equation
   41,931 : 57,864.78 = 23,068.80 : x
2. Step 2: Convert to fraction form
   41,931/57,864.78 = 23,068.80/x
3. Step 3: Cross multiply
   41,931x = 57,864.78 × 23,068.80
4. Step 4: Simplify right side
   41,931x = 1,334,871,036.86
5. Step 5: Solve for x
   x = 1,334,871,036.86/41,931
6. Step 6: Final answer
   x = 31,834.94