Finding the Fourth Proportional to 144,958.32, 217,259.01 and 69,096.75

Step by Step Solution

1. Step 1: Write the proportion equation
   144,958.32 : 217,259.01 = 69,096.75 : x
2. Step 2: Convert to fraction form
   144,958.32/217,259.01 = 69,096.75/x
3. Step 3: Cross multiply
   144,958.32x = 217,259.01 × 69,096.75
4. Step 4: Simplify right side
   144,958.32x = 15,011,891,499.22
5. Step 5: Solve for x
   x = 15,011,891,499.22/144,958.32
6. Step 6: Final answer
   x = 103,560.05