Finding the Fourth Proportional to 2,880,507.51, 4,321,404.62 and 1,083,406.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,880,507.51 : 4,321,404.62 = 1,083,406.54 : x
2. Step 2: Convert to fraction form
   2,880,507.51/4,321,404.62 = 1,083,406.54/x
3. Step 3: Cross multiply
   2,880,507.51x = 4,321,404.62 × 1,083,406.54
4. Step 4: Simplify right side
   2,880,507.51x = 4,681,838,027,294.22
5. Step 5: Solve for x
   x = 4,681,838,027,294.22/2,880,507.51
6. Step 6: Final answer
   x = 1,625,351.79