Finding the Fourth Proportional to 2,019,271.88, 3,024,457.72 and 1,669,079.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,271.88 : 3,024,457.72 = 1,669,079.12 : x
2. Step 2: Convert to fraction form
   2,019,271.88/3,024,457.72 = 1,669,079.12/x
3. Step 3: Cross multiply
   2,019,271.88x = 3,024,457.72 × 1,669,079.12
4. Step 4: Simplify right side
   2,019,271.88x = 5,048,059,210,479.82
5. Step 5: Solve for x
   x = 5,048,059,210,479.82/2,019,271.88
6. Step 6: Final answer
   x = 2,499,940.33