Finding the Fourth Proportional to 132,889.27, 199,192.89 and 65,326.06

Step by Step Solution

1. Step 1: Write the proportion equation
   132,889.27 : 199,192.89 = 65,326.06 : x
2. Step 2: Convert to fraction form
   132,889.27/199,192.89 = 65,326.06/x
3. Step 3: Cross multiply
   132,889.27x = 199,192.89 × 65,326.06
4. Step 4: Simplify right side
   132,889.27x = 13,012,486,683.71
5. Step 5: Solve for x
   x = 13,012,486,683.71/132,889.27
6. Step 6: Final answer
   x = 97,919.77