Finding the Fourth Proportional to 10,043,323.20, 13,859,622.72 and 5,459,760

Step by Step Solution

1. Step 1: Write the proportion equation
   10,043,323.20 : 13,859,622.72 = 5,459,760 : x
2. Step 2: Convert to fraction form
   10,043,323.20/13,859,622.72 = 5,459,760/x
3. Step 3: Cross multiply
   10,043,323.20x = 13,859,622.72 × 5,459,760
4. Step 4: Simplify right side
   10,043,323.20x = 75,670,213,741,747.20
5. Step 5: Solve for x
   x = 75,670,213,741,747.20/10,043,323.20
6. Step 6: Final answer
   x = 7,534,380.03