Finding the Fourth Proportional to 1,570,397.22, 2,350,945.72 and 969,426.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,397.22 : 2,350,945.72 = 969,426.02 : x
2. Step 2: Convert to fraction form
   1,570,397.22/2,350,945.72 = 969,426.02/x
3. Step 3: Cross multiply
   1,570,397.22x = 2,350,945.72 × 969,426.02
4. Step 4: Simplify right side
   1,570,397.22x = 2,279,067,959,664.78
5. Step 5: Solve for x
   x = 2,279,067,959,664.78/1,570,397.22
6. Step 6: Final answer
   x = 1,451,268.46