Finding the Fourth Proportional to 2,148,153.48, 2,964,528.72 and 1,181,358.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,153.48 : 2,964,528.72 = 1,181,358.54 : x
2. Step 2: Convert to fraction form
   2,148,153.48/2,964,528.72 = 1,181,358.54/x
3. Step 3: Cross multiply
   2,148,153.48x = 2,964,528.72 × 1,181,358.54
4. Step 4: Simplify right side
   2,148,153.48x = 3,502,171,320,447.27
5. Step 5: Solve for x
   x = 3,502,171,320,447.27/2,148,153.48
6. Step 6: Final answer
   x = 1,630,317.09