Finding the Fourth Proportional to 2,148,867.43, 2,965,374.56 and 1,181,997.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,867.43 : 2,965,374.56 = 1,181,997.46 : x
2. Step 2: Convert to fraction form
   2,148,867.43/2,965,374.56 = 1,181,997.46/x
3. Step 3: Cross multiply
   2,148,867.43x = 2,965,374.56 × 1,181,997.46
4. Step 4: Simplify right side
   2,148,867.43x = 3,505,065,204,530.33
5. Step 5: Solve for x
   x = 3,505,065,204,530.33/2,148,867.43
6. Step 6: Final answer
   x = 1,631,122.12