Finding the Third Proportional to 34,551 and 72,583.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,551 : 72,583.50 = 72,583.50 : x
2. Step 2: Convert to fraction form
   34,551/72,583.50 = 72,583.50/x
3. Step 3: Cross multiply
   34,551x = 72,583.50 × 72,583.50
4. Step 4: Simplify right side
   34,551x = 5,268,364,472.25
5. Step 5: Solve for x
   x = 5,268,364,472.25/34,551
6. Step 6: Final answer
   x = 152,480.81