Finding the Fourth Proportional to 2,790,087.16, 4,185,333.72 and 1,169,229.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,790,087.16 : 4,185,333.72 = 1,169,229.02 : x
2. Step 2: Convert to fraction form
   2,790,087.16/4,185,333.72 = 1,169,229.02/x
3. Step 3: Cross multiply
   2,790,087.16x = 4,185,333.72 × 1,169,229.02
4. Step 4: Simplify right side
   2,790,087.16x = 4,893,613,643,808.56
5. Step 5: Solve for x
   x = 4,893,613,643,808.56/2,790,087.16
6. Step 6: Final answer
   x = 1,753,928.59