Finding the Fourth Proportional to 2,162,213.52, 2,984,151.42 and 1,244,424.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162,213.52 : 2,984,151.42 = 1,244,424.12 : x
2. Step 2: Convert to fraction form
   2,162,213.52/2,984,151.42 = 1,244,424.12/x
3. Step 3: Cross multiply
   2,162,213.52x = 2,984,151.42 × 1,244,424.12
4. Step 4: Simplify right side
   2,162,213.52x = 3,713,550,004,780.25
5. Step 5: Solve for x
   x = 3,713,550,004,780.25/2,162,213.52
6. Step 6: Final answer
   x = 1,717,476.08