Finding the Third Proportional to 28,801.50 and 59,902.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,801.50 : 59,902.50 = 59,902.50 : x
2. Step 2: Convert to fraction form
   28,801.50/59,902.50 = 59,902.50/x
3. Step 3: Cross multiply
   28,801.50x = 59,902.50 × 59,902.50
4. Step 4: Simplify right side
   28,801.50x = 3,588,309,506.25
5. Step 5: Solve for x
   x = 3,588,309,506.25/28,801.50
6. Step 6: Final answer
   x = 124,587.59