Finding the Fourth Proportional to 35,422.31, 48,882.79 and 19,506.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,422.31 : 48,882.79 = 19,506.72 : x
2. Step 2: Convert to fraction form
   35,422.31/48,882.79 = 19,506.72/x
3. Step 3: Cross multiply
   35,422.31x = 48,882.79 × 19,506.72
4. Step 4: Simplify right side
   35,422.31x = 953,543,105.04
5. Step 5: Solve for x
   x = 953,543,105.04/35,422.31
6. Step 6: Final answer
   x = 26,919.28