Finding the Fourth Proportional to 8,189,188.83, 12,258,589.01 and 5,343,172.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,189,188.83 : 12,258,589.01 = 5,343,172.83 : x
2. Step 2: Convert to fraction form
   8,189,188.83/12,258,589.01 = 5,343,172.83/x
3. Step 3: Cross multiply
   8,189,188.83x = 12,258,589.01 × 5,343,172.83
4. Step 4: Simplify right side
   8,189,188.83x = 65,499,759,705,652.74
5. Step 5: Solve for x
   x = 65,499,759,705,652.74/8,189,188.83
6. Step 6: Final answer
   x = 7,998,320.84