Finding the Fourth Proportional to 2,233,417.80, 3,082,664.07 and 1,267,113.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,417.80 : 3,082,664.07 = 1,267,113.72 : x
2. Step 2: Convert to fraction form
   2,233,417.80/3,082,664.07 = 1,267,113.72/x
3. Step 3: Cross multiply
   2,233,417.80x = 3,082,664.07 × 1,267,113.72
4. Step 4: Simplify right side
   2,233,417.80x = 3,906,085,937,248.04
5. Step 5: Solve for x
   x = 3,906,085,937,248.04/2,233,417.80
6. Step 6: Final answer
   x = 1,748,927.56