Finding the Fourth Proportional to 9,605,042.37, 14,408,572.56 and 3,128,622.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,605,042.37 : 14,408,572.56 = 3,128,622.37 : x
2. Step 2: Convert to fraction form
   9,605,042.37/14,408,572.56 = 3,128,622.37/x
3. Step 3: Cross multiply
   9,605,042.37x = 14,408,572.56 × 3,128,622.37
4. Step 4: Simplify right side
   9,605,042.37x = 45,078,982,430,984.17
5. Step 5: Solve for x
   x = 45,078,982,430,984.17/9,605,042.37
6. Step 6: Final answer
   x = 4,693,262.22