Finding the Fourth Proportional to 2,148,118.62, 2,964,425.13 and 1,181,255.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,118.62 : 2,964,425.13 = 1,181,255.82 : x
2. Step 2: Convert to fraction form
   2,148,118.62/2,964,425.13 = 1,181,255.82/x
3. Step 3: Cross multiply
   2,148,118.62x = 2,964,425.13 × 1,181,255.82
4. Step 4: Simplify right side
   2,148,118.62x = 3,501,744,437,766.76
5. Step 5: Solve for x
   x = 3,501,744,437,766.76/2,148,118.62
6. Step 6: Final answer
   x = 1,630,144.82