Finding the Fourth Proportional to 2,068,196.04, 3,102,270.84 and 806,909.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,196.04 : 3,102,270.84 = 806,909.40 : x
2. Step 2: Convert to fraction form
   2,068,196.04/3,102,270.84 = 806,909.40/x
3. Step 3: Cross multiply
   2,068,196.04x = 3,102,270.84 × 806,909.40
4. Step 4: Simplify right side
   2,068,196.04x = 2,503,251,502,141.90
5. Step 5: Solve for x
   x = 2,503,251,502,141.90/2,068,196.04
6. Step 6: Final answer
   x = 1,210,355.04