Finding the Third Proportional to 466,870 and 731,612

Step by Step Solution

1. Step 1: Write the proportion equation
   466,870 : 731,612 = 731,612 : x
2. Step 2: Convert to fraction form
   466,870/731,612 = 731,612/x
3. Step 3: Cross multiply
   466,870x = 731,612 × 731,612
4. Step 4: Simplify right side
   466,870x = 535,256,118,544
5. Step 5: Solve for x
   x = 535,256,118,544/466,870
6. Step 6: Final answer
   x = 1,146,477.86