Finding the Fourth Proportional to 8,403,222.24, 12,602,189.52 and 2,722,128.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,403,222.24 : 12,602,189.52 = 2,722,128.48 : x
2. Step 2: Convert to fraction form
   8,403,222.24/12,602,189.52 = 2,722,128.48/x
3. Step 3: Cross multiply
   8,403,222.24x = 12,602,189.52 × 2,722,128.48
4. Step 4: Simplify right side
   8,403,222.24x = 34,304,779,002,749.53
5. Step 5: Solve for x
   x = 34,304,779,002,749.53/8,403,222.24
6. Step 6: Final answer
   x = 4,082,336.28