Finding the Third Proportional to 13,133 and 30,371.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,133 : 30,371.50 = 30,371.50 : x
2. Step 2: Convert to fraction form
   13,133/30,371.50 = 30,371.50/x
3. Step 3: Cross multiply
   13,133x = 30,371.50 × 30,371.50
4. Step 4: Simplify right side
   13,133x = 922,428,012.25
5. Step 5: Solve for x
   x = 922,428,012.25/13,133
6. Step 6: Final answer
   x = 70,237.42