Finding the Third Proportional to 56,997 and 87,736.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,997 : 87,736.50 = 87,736.50 : x
2. Step 2: Convert to fraction form
   56,997/87,736.50 = 87,736.50/x
3. Step 3: Cross multiply
   56,997x = 87,736.50 × 87,736.50
4. Step 4: Simplify right side
   56,997x = 7,697,693,432.25
5. Step 5: Solve for x
   x = 7,697,693,432.25/56,997
6. Step 6: Final answer
   x = 135,054.36