Finding the Fourth Proportional to 32,826.62, 45,300.69 and 19,402.71

Step by Step Solution

1. Step 1: Write the proportion equation
   32,826.62 : 45,300.69 = 19,402.71 : x
2. Step 2: Convert to fraction form
   32,826.62/45,300.69 = 19,402.71/x
3. Step 3: Cross multiply
   32,826.62x = 45,300.69 × 19,402.71
4. Step 4: Simplify right side
   32,826.62x = 878,956,150.87
5. Step 5: Solve for x
   x = 878,956,150.87/32,826.62
6. Step 6: Final answer
   x = 26,775.72