Finding the Fourth Proportional to 2,196,470.05, 3,031,105.52 and 1,229,608.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,470.05 : 3,031,105.52 = 1,229,608.29 : x
2. Step 2: Convert to fraction form
   2,196,470.05/3,031,105.52 = 1,229,608.29/x
3. Step 3: Cross multiply
   2,196,470.05x = 3,031,105.52 × 1,229,608.29
4. Step 4: Simplify right side
   2,196,470.05x = 3,727,072,475,256.76
5. Step 5: Solve for x
   x = 3,727,072,475,256.76/2,196,470.05
6. Step 6: Final answer
   x = 1,696,846.48