Finding the Fourth Proportional to 2,196,903.60, 3,288,940.20 and 1,567,047.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,903.60 : 3,288,940.20 = 1,567,047.60 : x
2. Step 2: Convert to fraction form
   2,196,903.60/3,288,940.20 = 1,567,047.60/x
3. Step 3: Cross multiply
   2,196,903.60x = 3,288,940.20 × 1,567,047.60
4. Step 4: Simplify right side
   2,196,903.60x = 5,153,925,846,953.52
5. Step 5: Solve for x
   x = 5,153,925,846,953.52/2,196,903.60
6. Step 6: Final answer
   x = 2,345,995.45