Finding the Fourth Proportional to 2,196,418.60, 3,288,212.70 and 1,566,562.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,418.60 : 3,288,212.70 = 1,566,562.60 : x
2. Step 2: Convert to fraction form
   2,196,418.60/3,288,212.70 = 1,566,562.60/x
3. Step 3: Cross multiply
   2,196,418.60x = 3,288,212.70 × 1,566,562.60
4. Step 4: Simplify right side
   2,196,418.60x = 5,151,191,036,665.02
5. Step 5: Solve for x
   x = 5,151,191,036,665.02/2,196,418.60
6. Step 6: Final answer
   x = 2,345,268.35