Finding the Third Proportional to 28,187 and 60,734.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,187 : 60,734.50 = 60,734.50 : x
2. Step 2: Convert to fraction form
   28,187/60,734.50 = 60,734.50/x
3. Step 3: Cross multiply
   28,187x = 60,734.50 × 60,734.50
4. Step 4: Simplify right side
   28,187x = 3,688,679,490.25
5. Step 5: Solve for x
   x = 3,688,679,490.25/28,187
6. Step 6: Final answer
   x = 130,864.56