Finding the Fourth Proportional to 2,098,111.80, 2,895,398.71 and 1,238,727.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098,111.80 : 2,895,398.71 = 1,238,727.41 : x
2. Step 2: Convert to fraction form
   2,098,111.80/2,895,398.71 = 1,238,727.41/x
3. Step 3: Cross multiply
   2,098,111.80x = 2,895,398.71 × 1,238,727.41
4. Step 4: Simplify right side
   2,098,111.80x = 3,586,609,749,097.32
5. Step 5: Solve for x
   x = 3,586,609,749,097.32/2,098,111.80
6. Step 6: Final answer
   x = 1,709,446.44