Finding the Fourth Proportional to 2,148,005.48, 2,964,167.88 and 1,181,078.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,005.48 : 2,964,167.88 = 1,181,078.24 : x
2. Step 2: Convert to fraction form
   2,148,005.48/2,964,167.88 = 1,181,078.24/x
3. Step 3: Cross multiply
   2,148,005.48x = 2,964,167.88 × 1,181,078.24
4. Step 4: Simplify right side
   2,148,005.48x = 3,500,914,182,774.93
5. Step 5: Solve for x
   x = 3,500,914,182,774.93/2,148,005.48
6. Step 6: Final answer
   x = 1,629,844.16