Finding the Third Proportional to 108,064 and 237,145

Step by Step Solution

1. Step 1: Write the proportion equation
   108,064 : 237,145 = 237,145 : x
2. Step 2: Convert to fraction form
   108,064/237,145 = 237,145/x
3. Step 3: Cross multiply
   108,064x = 237,145 × 237,145
4. Step 4: Simplify right side
   108,064x = 56,237,751,025
5. Step 5: Solve for x
   x = 56,237,751,025/108,064
6. Step 6: Final answer
   x = 520,411.52