Finding the Fourth Proportional to 2,068,103.34, 2,853,982.53 and 1,209,385.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,103.34 : 2,853,982.53 = 1,209,385.08 : x
2. Step 2: Convert to fraction form
   2,068,103.34/2,853,982.53 = 1,209,385.08/x
3. Step 3: Cross multiply
   2,068,103.34x = 2,853,982.53 × 1,209,385.08
4. Step 4: Simplify right side
   2,068,103.34x = 3,451,563,890,362.65
5. Step 5: Solve for x
   x = 3,451,563,890,362.65/2,068,103.34
6. Step 6: Final answer
   x = 1,668,951.36