Finding the Third Proportional to 104,997 and 230,407.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,997 : 230,407.50 = 230,407.50 : x
2. Step 2: Convert to fraction form
   104,997/230,407.50 = 230,407.50/x
3. Step 3: Cross multiply
   104,997x = 230,407.50 × 230,407.50
4. Step 4: Simplify right side
   104,997x = 53,087,616,056.25
5. Step 5: Solve for x
   x = 53,087,616,056.25/104,997
6. Step 6: Final answer
   x = 505,610.79