Finding the Fourth Proportional to 2,781,344.99, 3,838,073.38 and 1,557,369.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,781,344.99 : 3,838,073.38 = 1,557,369.94 : x
2. Step 2: Convert to fraction form
   2,781,344.99/3,838,073.38 = 1,557,369.94/x
3. Step 3: Cross multiply
   2,781,344.99x = 3,838,073.38 × 1,557,369.94
4. Step 4: Simplify right side
   2,781,344.99x = 5,977,300,109,526.20
5. Step 5: Solve for x
   x = 5,977,300,109,526.20/2,781,344.99
6. Step 6: Final answer
   x = 2,149,068.21