Finding the Third Proportional to 27,487.25 and 59,911.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,487.25 : 59,911.50 = 59,911.50 : x
2. Step 2: Convert to fraction form
   27,487.25/59,911.50 = 59,911.50/x
3. Step 3: Cross multiply
   27,487.25x = 59,911.50 × 59,911.50
4. Step 4: Simplify right side
   27,487.25x = 3,589,387,832.25
5. Step 5: Solve for x
   x = 3,589,387,832.25/27,487.25
6. Step 6: Final answer
   x = 130,583.74