Finding the Fourth Proportional to 2,991,514.32, 4,128,588.72 and 1,784,290.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,991,514.32 : 4,128,588.72 = 1,784,290.32 : x
2. Step 2: Convert to fraction form
   2,991,514.32/4,128,588.72 = 1,784,290.32/x
3. Step 3: Cross multiply
   2,991,514.32x = 4,128,588.72 × 1,784,290.32
4. Step 4: Simplify right side
   2,991,514.32x = 7,366,600,888,357.19
5. Step 5: Solve for x
   x = 7,366,600,888,357.19/2,991,514.32
6. Step 6: Final answer
   x = 2,462,498.96