Finding the Third Proportional to 29,089.50 and 62,820.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,089.50 : 62,820.50 = 62,820.50 : x
2. Step 2: Convert to fraction form
   29,089.50/62,820.50 = 62,820.50/x
3. Step 3: Cross multiply
   29,089.50x = 62,820.50 × 62,820.50
4. Step 4: Simplify right side
   29,089.50x = 3,946,415,220.25
5. Step 5: Solve for x
   x = 3,946,415,220.25/29,089.50
6. Step 6: Final answer
   x = 135,664.59