Finding the Fourth Proportional to 1,370,439.83, 1,891,184.06 and 758,579.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,370,439.83 : 1,891,184.06 = 758,579.47 : x
2. Step 2: Convert to fraction form
   1,370,439.83/1,891,184.06 = 758,579.47/x
3. Step 3: Cross multiply
   1,370,439.83x = 1,891,184.06 × 758,579.47
4. Step 4: Simplify right side
   1,370,439.83x = 1,434,613,401,907.25
5. Step 5: Solve for x
   x = 1,434,613,401,907.25/1,370,439.83
6. Step 6: Final answer
   x = 1,046,826.99