Finding the Fourth Proportional to 132,064.56, 197,832.78 and 65,302.74

Step by Step Solution

1. Step 1: Write the proportion equation
   132,064.56 : 197,832.78 = 65,302.74 : x
2. Step 2: Convert to fraction form
   132,064.56/197,832.78 = 65,302.74/x
3. Step 3: Cross multiply
   132,064.56x = 197,832.78 × 65,302.74
4. Step 4: Simplify right side
   132,064.56x = 12,919,022,595.82
5. Step 5: Solve for x
   x = 12,919,022,595.82/132,064.56
6. Step 6: Final answer
   x = 97,823.54