Finding the Third Proportional to 818,040 and 1,749,792

Step by Step Solution

1. Step 1: Write the proportion equation
   818,040 : 1,749,792 = 1,749,792 : x
2. Step 2: Convert to fraction form
   818,040/1,749,792 = 1,749,792/x
3. Step 3: Cross multiply
   818,040x = 1,749,792 × 1,749,792
4. Step 4: Simplify right side
   818,040x = 3,061,772,043,264
5. Step 5: Solve for x
   x = 3,061,772,043,264/818,040
6. Step 6: Final answer
   x = 3,742,814.59