Finding the Third Proportional to 233,434.50 and 512,061

Step by Step Solution

1. Step 1: Write the proportion equation
   233,434.50 : 512,061 = 512,061 : x
2. Step 2: Convert to fraction form
   233,434.50/512,061 = 512,061/x
3. Step 3: Cross multiply
   233,434.50x = 512,061 × 512,061
4. Step 4: Simplify right side
   233,434.50x = 262,206,467,721
5. Step 5: Solve for x
   x = 262,206,467,721/233,434.50
6. Step 6: Final answer
   x = 1,123,254.99