Finding the Third Proportional to 428,973 and 932,646

Step by Step Solution

1. Step 1: Write the proportion equation
   428,973 : 932,646 = 932,646 : x
2. Step 2: Convert to fraction form
   428,973/932,646 = 932,646/x
3. Step 3: Cross multiply
   428,973x = 932,646 × 932,646
4. Step 4: Simplify right side
   428,973x = 869,828,561,316
5. Step 5: Solve for x
   x = 869,828,561,316/428,973
6. Step 6: Final answer
   x = 2,027,700.02