Finding the Third Proportional to 772,056 and 1,113,793

Step by Step Solution

1. Step 1: Write the proportion equation
   772,056 : 1,113,793 = 1,113,793 : x
2. Step 2: Convert to fraction form
   772,056/1,113,793 = 1,113,793/x
3. Step 3: Cross multiply
   772,056x = 1,113,793 × 1,113,793
4. Step 4: Simplify right side
   772,056x = 1,240,534,846,849
5. Step 5: Solve for x
   x = 1,240,534,846,849/772,056
6. Step 6: Final answer
   x = 1,606,793.87