Finding the Fourth Proportional to 215,271, 322,958.34 and 67,527

Step by Step Solution

1. Step 1: Write the proportion equation
   215,271 : 322,958.34 = 67,527 : x
2. Step 2: Convert to fraction form
   215,271/322,958.34 = 67,527/x
3. Step 3: Cross multiply
   215,271x = 322,958.34 × 67,527
4. Step 4: Simplify right side
   215,271x = 21,808,407,825.18
5. Step 5: Solve for x
   x = 21,808,407,825.18/215,271
6. Step 6: Final answer
   x = 101,306.76