Finding the Fourth Proportional to 2,090,269.56, 2,884,666.86 and 1,230,866.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,269.56 : 2,884,666.86 = 1,230,866.04 : x
2. Step 2: Convert to fraction form
   2,090,269.56/2,884,666.86 = 1,230,866.04/x
3. Step 3: Cross multiply
   2,090,269.56x = 2,884,666.86 × 1,230,866.04
4. Step 4: Simplify right side
   2,090,269.56x = 3,550,638,474,687.43
5. Step 5: Solve for x
   x = 3,550,638,474,687.43/2,090,269.56
6. Step 6: Final answer
   x = 1,698,651.00