Finding the Third Proportional to 231,374.25 and 507,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   231,374.25 : 507,064.50 = 507,064.50 : x
2. Step 2: Convert to fraction form
   231,374.25/507,064.50 = 507,064.50/x
3. Step 3: Cross multiply
   231,374.25x = 507,064.50 × 507,064.50
4. Step 4: Simplify right side
   231,374.25x = 257,114,407,160.25
5. Step 5: Solve for x
   x = 257,114,407,160.25/231,374.25
6. Step 6: Final answer
   x = 1,111,249.01