Finding the Third Proportional to 425,850 and 938,109

Step by Step Solution

1. Step 1: Write the proportion equation
   425,850 : 938,109 = 938,109 : x
2. Step 2: Convert to fraction form
   425,850/938,109 = 938,109/x
3. Step 3: Cross multiply
   425,850x = 938,109 × 938,109
4. Step 4: Simplify right side
   425,850x = 880,048,495,881
5. Step 5: Solve for x
   x = 880,048,495,881/425,850
6. Step 6: Final answer
   x = 2,066,569.20