Finding the Fourth Proportional to 2,148,119.62, 2,964,426.51 and 1,181,256.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,119.62 : 2,964,426.51 = 1,181,256.82 : x
2. Step 2: Convert to fraction form
   2,148,119.62/2,964,426.51 = 1,181,256.82/x
3. Step 3: Cross multiply
   2,148,119.62x = 2,964,426.51 × 1,181,256.82
4. Step 4: Simplify right side
   2,148,119.62x = 3,501,749,032,326.30
5. Step 5: Solve for x
   x = 3,501,749,032,326.30/2,148,119.62
6. Step 6: Final answer
   x = 1,630,146.20