Finding the Third Proportional to 739,530 and 1,056,807

Step by Step Solution

1. Step 1: Write the proportion equation
   739,530 : 1,056,807 = 1,056,807 : x
2. Step 2: Convert to fraction form
   739,530/1,056,807 = 1,056,807/x
3. Step 3: Cross multiply
   739,530x = 1,056,807 × 1,056,807
4. Step 4: Simplify right side
   739,530x = 1,116,841,035,249
5. Step 5: Solve for x
   x = 1,116,841,035,249/739,530
6. Step 6: Final answer
   x = 1,510,203.83