Finding the Fourth Proportional to 2,096,280.13, 2,892,505.42 and 1,178,382.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096,280.13 : 2,892,505.42 = 1,178,382.05 : x
2. Step 2: Convert to fraction form
   2,096,280.13/2,892,505.42 = 1,178,382.05/x
3. Step 3: Cross multiply
   2,096,280.13x = 2,892,505.42 × 1,178,382.05
4. Step 4: Simplify right side
   2,096,280.13x = 3,408,476,466,455.71
5. Step 5: Solve for x
   x = 3,408,476,466,455.71/2,096,280.13
6. Step 6: Final answer
   x = 1,625,964.21