Finding the Third Proportional to 772,063 and 1,113,807

Step by Step Solution

1. Step 1: Write the proportion equation
   772,063 : 1,113,807 = 1,113,807 : x
2. Step 2: Convert to fraction form
   772,063/1,113,807 = 1,113,807/x
3. Step 3: Cross multiply
   772,063x = 1,113,807 × 1,113,807
4. Step 4: Simplify right side
   772,063x = 1,240,566,033,249
5. Step 5: Solve for x
   x = 1,240,566,033,249/772,063
6. Step 6: Final answer
   x = 1,606,819.69