Finding the Third Proportional to 28,416 and 62,371.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,416 : 62,371.50 = 62,371.50 : x
2. Step 2: Convert to fraction form
   28,416/62,371.50 = 62,371.50/x
3. Step 3: Cross multiply
   28,416x = 62,371.50 × 62,371.50
4. Step 4: Simplify right side
   28,416x = 3,890,204,012.25
5. Step 5: Solve for x
   x = 3,890,204,012.25/28,416
6. Step 6: Final answer
   x = 136,901.89