Finding the Fourth Proportional to 2,090,068.16, 2,884,560.84 and 1,230,708.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,068.16 : 2,884,560.84 = 1,230,708.08 : x
2. Step 2: Convert to fraction form
   2,090,068.16/2,884,560.84 = 1,230,708.08/x
3. Step 3: Cross multiply
   2,090,068.16x = 2,884,560.84 × 1,230,708.08
4. Step 4: Simplify right side
   2,090,068.16x = 3,550,052,333,039.59
5. Step 5: Solve for x
   x = 3,550,052,333,039.59/2,090,068.16
6. Step 6: Final answer
   x = 1,698,534.24