Finding the Third Proportional to 28,486.69 and 62,334.56

Step by Step Solution

1. Step 1: Write the proportion equation
   28,486.69 : 62,334.56 = 62,334.56 : x
2. Step 2: Convert to fraction form
   28,486.69/62,334.56 = 62,334.56/x
3. Step 3: Cross multiply
   28,486.69x = 62,334.56 × 62,334.56
4. Step 4: Simplify right side
   28,486.69x = 3,885,597,682.07
5. Step 5: Solve for x
   x = 3,885,597,682.07/28,486.69
6. Step 6: Final answer
   x = 136,400.47