Finding the Fourth Proportional to 52,719.46, 79,471.33 and 49,291.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52,719.46 : 79,471.33 = 49,291.34 : x
2. Step 2: Convert to fraction form
   52,719.46/79,471.33 = 49,291.34/x
3. Step 3: Cross multiply
   52,719.46x = 79,471.33 × 49,291.34
4. Step 4: Simplify right side
   52,719.46x = 3,917,247,826.70
5. Step 5: Solve for x
   x = 3,917,247,826.70/52,719.46
6. Step 6: Final answer
   x = 74,303.64