Finding the Fourth Proportional to 7,617,061.20, 10,511,543.32 and 4,353,945.99

Step by Step Solution

1. Step 1: Write the proportion equation
   7,617,061.20 : 10,511,543.32 = 4,353,945.99 : x
2. Step 2: Convert to fraction form
   7,617,061.20/10,511,543.32 = 4,353,945.99/x
3. Step 3: Cross multiply
   7,617,061.20x = 10,511,543.32 × 4,353,945.99
4. Step 4: Simplify right side
   7,617,061.20x = 45,766,691,886,825.29
5. Step 5: Solve for x
   x = 45,766,691,886,825.29/7,617,061.20
6. Step 6: Final answer
   x = 6,008,444.82