Finding the Fourth Proportional to 2,162,214.52, 2,984,152.80 and 1,244,425.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162,214.52 : 2,984,152.80 = 1,244,425.12 : x
2. Step 2: Convert to fraction form
   2,162,214.52/2,984,152.80 = 1,244,425.12/x
3. Step 3: Cross multiply
   2,162,214.52x = 2,984,152.80 × 1,244,425.12
4. Step 4: Simplify right side
   2,162,214.52x = 3,713,554,706,238.34
5. Step 5: Solve for x
   x = 3,713,554,706,238.34/2,162,214.52
6. Step 6: Final answer
   x = 1,717,477.46