Finding the Fourth Proportional to 2,688,788.10, 4,033,182.15 and 1,092,116.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,688,788.10 : 4,033,182.15 = 1,092,116.10 : x
2. Step 2: Convert to fraction form
   2,688,788.10/4,033,182.15 = 1,092,116.10/x
3. Step 3: Cross multiply
   2,688,788.10x = 4,033,182.15 × 1,092,116.10
4. Step 4: Simplify right side
   2,688,788.10x = 4,404,703,160,247.62
5. Step 5: Solve for x
   x = 4,404,703,160,247.62/2,688,788.10
6. Step 6: Final answer
   x = 1,638,174.15