Finding the Fourth Proportional to 119,275.87, 164,598.72 and 65,559.67

Step by Step Solution

1. Step 1: Write the proportion equation
   119,275.87 : 164,598.72 = 65,559.67 : x
2. Step 2: Convert to fraction form
   119,275.87/164,598.72 = 65,559.67/x
3. Step 3: Cross multiply
   119,275.87x = 164,598.72 × 65,559.67
4. Step 4: Simplify right side
   119,275.87x = 10,791,037,765.62
5. Step 5: Solve for x
   x = 10,791,037,765.62/119,275.87
6. Step 6: Final answer
   x = 90,471.26