Finding the Fourth Proportional to 2,688,743.93, 4,034,978.04 and 1,069,346.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,688,743.93 : 4,034,978.04 = 1,069,346.53 : x
2. Step 2: Convert to fraction form
   2,688,743.93/4,034,978.04 = 1,069,346.53/x
3. Step 3: Cross multiply
   2,688,743.93x = 4,034,978.04 × 1,069,346.53
4. Step 4: Simplify right side
   2,688,743.93x = 4,314,789,745,525.31
5. Step 5: Solve for x
   x = 4,314,789,745,525.31/2,688,743.93
6. Step 6: Final answer
   x = 1,604,760.39