Finding the Third Proportional to 102,815.50 and 237,997

Step by Step Solution

1. Step 1: Write the proportion equation
   102,815.50 : 237,997 = 237,997 : x
2. Step 2: Convert to fraction form
   102,815.50/237,997 = 237,997/x
3. Step 3: Cross multiply
   102,815.50x = 237,997 × 237,997
4. Step 4: Simplify right side
   102,815.50x = 56,642,572,009
5. Step 5: Solve for x
   x = 56,642,572,009/102,815.50
6. Step 6: Final answer
   x = 550,914.72