Finding the Fourth Proportional to 5,951,164.72, 8,919,275.72 and 3,218,603.20

Step by Step Solution

1. Step 1: Write the proportion equation
   5,951,164.72 : 8,919,275.72 = 3,218,603.20 : x
2. Step 2: Convert to fraction form
   5,951,164.72/8,919,275.72 = 3,218,603.20/x
3. Step 3: Cross multiply
   5,951,164.72x = 8,919,275.72 × 3,218,603.20
4. Step 4: Simplify right side
   5,951,164.72x = 28,707,609,374,074.31
5. Step 5: Solve for x
   x = 28,707,609,374,074.31/5,951,164.72
6. Step 6: Final answer
   x = 4,823,864.02