Finding the Fourth Proportional to 9,605,041.67, 14,408,571.52 and 3,128,621.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,605,041.67 : 14,408,571.52 = 3,128,621.67 : x
2. Step 2: Convert to fraction form
   9,605,041.67/14,408,571.52 = 3,128,621.67/x
3. Step 3: Cross multiply
   9,605,041.67x = 14,408,571.52 × 3,128,621.67
4. Step 4: Simplify right side
   9,605,041.67x = 45,078,969,091,216.84
5. Step 5: Solve for x
   x = 45,078,969,091,216.84/9,605,041.67
6. Step 6: Final answer
   x = 4,693,261.17