Finding the Fourth Proportional to 4,078,128.55, 5,627,962.14 and 2,242,726.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,078,128.55 : 5,627,962.14 = 2,242,726.38 : x
2. Step 2: Convert to fraction form
   4,078,128.55/5,627,962.14 = 2,242,726.38/x
3. Step 3: Cross multiply
   4,078,128.55x = 5,627,962.14 × 2,242,726.38
4. Step 4: Simplify right side
   4,078,128.55x = 12,621,979,157,019.25
5. Step 5: Solve for x
   x = 12,621,979,157,019.25/4,078,128.55
6. Step 6: Final answer
   x = 3,095,042.00