Finding the Fourth Proportional to 2,140,908.04, 2,954,456.96 and 1,174,045.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,908.04 : 2,954,456.96 = 1,174,045.25 : x
2. Step 2: Convert to fraction form
   2,140,908.04/2,954,456.96 = 1,174,045.25/x
3. Step 3: Cross multiply
   2,140,908.04x = 2,954,456.96 × 1,174,045.25
4. Step 4: Simplify right side
   2,140,908.04x = 3,468,666,160,217.44
5. Step 5: Solve for x
   x = 3,468,666,160,217.44/2,140,908.04
6. Step 6: Final answer
   x = 1,620,184.56