Finding the Fourth Proportional to 2,079,273.60, 3,119,947.20 and 1,181,404.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,273.60 : 3,119,947.20 = 1,181,404.80 : x
2. Step 2: Convert to fraction form
   2,079,273.60/3,119,947.20 = 1,181,404.80/x
3. Step 3: Cross multiply
   2,079,273.60x = 3,119,947.20 × 1,181,404.80
4. Step 4: Simplify right side
   2,079,273.60x = 3,685,920,597,826.56
5. Step 5: Solve for x
   x = 3,685,920,597,826.56/2,079,273.60
6. Step 6: Final answer
   x = 1,772,696.29