Finding the Third Proportional to 912,778.50 and 1,947,732

Step by Step Solution

1. Step 1: Write the proportion equation
   912,778.50 : 1,947,732 = 1,947,732 : x
2. Step 2: Convert to fraction form
   912,778.50/1,947,732 = 1,947,732/x
3. Step 3: Cross multiply
   912,778.50x = 1,947,732 × 1,947,732
4. Step 4: Simplify right side
   912,778.50x = 3,793,659,943,824
5. Step 5: Solve for x
   x = 3,793,659,943,824/912,778.50
6. Step 6: Final answer
   x = 4,156,167.07