Finding the Fourth Proportional to 2,085,498.55, 3,128,247.83 and 1,447,769.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,498.55 : 3,128,247.83 = 1,447,769.35 : x
2. Step 2: Convert to fraction form
   2,085,498.55/3,128,247.83 = 1,447,769.35/x
3. Step 3: Cross multiply
   2,085,498.55x = 3,128,247.83 × 1,447,769.35
4. Step 4: Simplify right side
   2,085,498.55x = 4,528,981,327,478.01
5. Step 5: Solve for x
   x = 4,528,981,327,478.01/2,085,498.55
6. Step 6: Final answer
   x = 2,171,654.03