Finding the Fourth Proportional to 2,016,444.32, 2,782,562.88 and 1,200,707.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,444.32 : 2,782,562.88 = 1,200,707.84 : x
2. Step 2: Convert to fraction form
   2,016,444.32/2,782,562.88 = 1,200,707.84/x
3. Step 3: Cross multiply
   2,016,444.32x = 2,782,562.88 × 1,200,707.84
4. Step 4: Simplify right side
   2,016,444.32x = 3,341,045,065,308.98
5. Step 5: Solve for x
   x = 3,341,045,065,308.98/2,016,444.32
6. Step 6: Final answer
   x = 1,656,899.24