Finding the Third Proportional to 231,669 and 507,625.50

Step by Step Solution

1. Step 1: Write the proportion equation
   231,669 : 507,625.50 = 507,625.50 : x
2. Step 2: Convert to fraction form
   231,669/507,625.50 = 507,625.50/x
3. Step 3: Cross multiply
   231,669x = 507,625.50 × 507,625.50
4. Step 4: Simplify right side
   231,669x = 257,683,648,250.25
5. Step 5: Solve for x
   x = 257,683,648,250.25/231,669
6. Step 6: Final answer
   x = 1,112,292.31