Finding the Fourth Proportional to 2,080,396.24, 2,870,698.18 and 1,149,978.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080,396.24 : 2,870,698.18 = 1,149,978.34 : x
2. Step 2: Convert to fraction form
   2,080,396.24/2,870,698.18 = 1,149,978.34/x
3. Step 3: Cross multiply
   2,080,396.24x = 2,870,698.18 × 1,149,978.34
4. Step 4: Simplify right side
   2,080,396.24x = 3,301,240,727,677.42
5. Step 5: Solve for x
   x = 3,301,240,727,677.42/2,080,396.24
6. Step 6: Final answer
   x = 1,586,832.67