Finding the Third Proportional to 478,594 and 1,044,123

Step by Step Solution

1. Step 1: Write the proportion equation
   478,594 : 1,044,123 = 1,044,123 : x
2. Step 2: Convert to fraction form
   478,594/1,044,123 = 1,044,123/x
3. Step 3: Cross multiply
   478,594x = 1,044,123 × 1,044,123
4. Step 4: Simplify right side
   478,594x = 1,090,192,839,129
5. Step 5: Solve for x
   x = 1,090,192,839,129/478,594
6. Step 6: Final answer
   x = 2,277,907.45