Finding the Fourth Proportional to 1,566,749.42, 2,350,788.69 and 855,947.11

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,749.42 : 2,350,788.69 = 855,947.11 : x
2. Step 2: Convert to fraction form
   1,566,749.42/2,350,788.69 = 855,947.11/x
3. Step 3: Cross multiply
   1,566,749.42x = 2,350,788.69 × 855,947.11
4. Step 4: Simplify right side
   1,566,749.42x = 2,012,150,785,426.19
5. Step 5: Solve for x
   x = 2,012,150,785,426.19/1,566,749.42
6. Step 6: Final answer
   x = 1,284,283.73