Finding the Fourth Proportional to 132,993.05, 199,502.06 and 53,011.71

Step by Step Solution

1. Step 1: Write the proportion equation
   132,993.05 : 199,502.06 = 53,011.71 : x
2. Step 2: Convert to fraction form
   132,993.05/199,502.06 = 53,011.71/x
3. Step 3: Cross multiply
   132,993.05x = 199,502.06 × 53,011.71
4. Step 4: Simplify right side
   132,993.05x = 10,575,945,084.06
5. Step 5: Solve for x
   x = 10,575,945,084.06/132,993.05
6. Step 6: Final answer
   x = 79,522.54