Finding the Fourth Proportional to 2,155,097.25, 3,232,662.08 and 956,697.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,097.25 : 3,232,662.08 = 956,697.39 : x
2. Step 2: Convert to fraction form
   2,155,097.25/3,232,662.08 = 956,697.39/x
3. Step 3: Cross multiply
   2,155,097.25x = 3,232,662.08 × 956,697.39
4. Step 4: Simplify right side
   2,155,097.25x = 3,092,679,369,904.48
5. Step 5: Solve for x
   x = 3,092,679,369,904.48/2,155,097.25
6. Step 6: Final answer
   x = 1,435,053.28