Finding the Third Proportional to 428,977 and 932,654

Step by Step Solution

1. Step 1: Write the proportion equation
   428,977 : 932,654 = 932,654 : x
2. Step 2: Convert to fraction form
   428,977/932,654 = 932,654/x
3. Step 3: Cross multiply
   428,977x = 932,654 × 932,654
4. Step 4: Simplify right side
   428,977x = 869,843,483,716
5. Step 5: Solve for x
   x = 869,843,483,716/428,977
6. Step 6: Final answer
   x = 2,027,715.90