Finding the Fourth Proportional to 3,550,650.56, 4,900,809.12 and 2,191,742.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550,650.56 : 4,900,809.12 = 2,191,742.72 : x
2. Step 2: Convert to fraction form
   3,550,650.56/4,900,809.12 = 2,191,742.72/x
3. Step 3: Cross multiply
   3,550,650.56x = 4,900,809.12 × 2,191,742.72
4. Step 4: Simplify right side
   3,550,650.56x = 10,741,312,710,869.61
5. Step 5: Solve for x
   x = 10,741,312,710,869.61/3,550,650.56
6. Step 6: Final answer
   x = 3,025,167.51