Finding the Third Proportional to 633,876 and 1,392,152

Step by Step Solution

1. Step 1: Write the proportion equation
   633,876 : 1,392,152 = 1,392,152 : x
2. Step 2: Convert to fraction form
   633,876/1,392,152 = 1,392,152/x
3. Step 3: Cross multiply
   633,876x = 1,392,152 × 1,392,152
4. Step 4: Simplify right side
   633,876x = 1,938,087,191,104
5. Step 5: Solve for x
   x = 1,938,087,191,104/633,876
6. Step 6: Final answer
   x = 3,057,517.86