Finding the Fourth Proportional to 245,359, 368,017.98 and 67,868.20

Step by Step Solution

1. Step 1: Write the proportion equation
   245,359 : 368,017.98 = 67,868.20 : x
2. Step 2: Convert to fraction form
   245,359/368,017.98 = 67,868.20/x
3. Step 3: Cross multiply
   245,359x = 368,017.98 × 67,868.20
4. Step 4: Simplify right side
   245,359x = 24,976,717,870.24
5. Step 5: Solve for x
   x = 24,976,717,870.24/245,359
6. Step 6: Final answer
   x = 101,796.62