Finding the Fourth Proportional to 2,117,017.08, 3,175,046.82 and 979,154.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,117,017.08 : 3,175,046.82 = 979,154.91 : x
2. Step 2: Convert to fraction form
   2,117,017.08/3,175,046.82 = 979,154.91/x
3. Step 3: Cross multiply
   2,117,017.08x = 3,175,046.82 × 979,154.91
4. Step 4: Simplify right side
   2,117,017.08x = 3,108,862,683,282.89
5. Step 5: Solve for x
   x = 3,108,862,683,282.89/2,117,017.08
6. Step 6: Final answer
   x = 1,468,510.91