Finding the Fourth Proportional to 2,196,533.70, 3,291,301.35 and 1,629,663.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,533.70 : 3,291,301.35 = 1,629,663.30 : x
2. Step 2: Convert to fraction form
   2,196,533.70/3,291,301.35 = 1,629,663.30/x
3. Step 3: Cross multiply
   2,196,533.70x = 3,291,301.35 × 1,629,663.30
4. Step 4: Simplify right side
   2,196,533.70x = 5,363,713,019,335.46
5. Step 5: Solve for x
   x = 5,363,713,019,335.46/2,196,533.70
6. Step 6: Final answer
   x = 2,441,898.81