Finding the Third Proportional to 28,354.50 and 62,136

Step by Step Solution

1. Step 1: Write the proportion equation
   28,354.50 : 62,136 = 62,136 : x
2. Step 2: Convert to fraction form
   28,354.50/62,136 = 62,136/x
3. Step 3: Cross multiply
   28,354.50x = 62,136 × 62,136
4. Step 4: Simplify right side
   28,354.50x = 3,860,882,496
5. Step 5: Solve for x
   x = 3,860,882,496/28,354.50
6. Step 6: Final answer
   x = 136,164.72