Finding the Fourth Proportional to 2,162,531.76, 2,984,220.72 and 1,244,633.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162,531.76 : 2,984,220.72 = 1,244,633.49 : x
2. Step 2: Convert to fraction form
   2,162,531.76/2,984,220.72 = 1,244,633.49/x
3. Step 3: Cross multiply
   2,162,531.76x = 2,984,220.72 × 1,244,633.49
4. Step 4: Simplify right side
   2,162,531.76x = 3,714,261,049,663.91
5. Step 5: Solve for x
   x = 3,714,261,049,663.91/2,162,531.76
6. Step 6: Final answer
   x = 1,717,552.14