Finding the Third Proportional to 70,384.50 and 103,710

Step by Step Solution

1. Step 1: Write the proportion equation
   70,384.50 : 103,710 = 103,710 : x
2. Step 2: Convert to fraction form
   70,384.50/103,710 = 103,710/x
3. Step 3: Cross multiply
   70,384.50x = 103,710 × 103,710
4. Step 4: Simplify right side
   70,384.50x = 10,755,764,100
5. Step 5: Solve for x
   x = 10,755,764,100/70,384.50
6. Step 6: Final answer
   x = 152,814.39