Finding the Fourth Proportional to 969,869.94, 1,338,462 and 540,150

Step by Step Solution

1. Step 1: Write the proportion equation
   969,869.94 : 1,338,462 = 540,150 : x
2. Step 2: Convert to fraction form
   969,869.94/1,338,462 = 540,150/x
3. Step 3: Cross multiply
   969,869.94x = 1,338,462 × 540,150
4. Step 4: Simplify right side
   969,869.94x = 722,970,249,300
5. Step 5: Solve for x
   x = 722,970,249,300/969,869.94
6. Step 6: Final answer
   x = 745,430.10