Finding the Fourth Proportional to 1,699,483.28, 2,549,760.74 and 800,888.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,699,483.28 : 2,549,760.74 = 800,888.72 : x
2. Step 2: Convert to fraction form
   1,699,483.28/2,549,760.74 = 800,888.72/x
3. Step 3: Cross multiply
   1,699,483.28x = 2,549,760.74 × 800,888.72
4. Step 4: Simplify right side
   1,699,483.28x = 2,042,074,615,364.85
5. Step 5: Solve for x
   x = 2,042,074,615,364.85/1,699,483.28
6. Step 6: Final answer
   x = 1,201,585.59