Finding the Third Proportional to 535,836 and 1,155,803

Step by Step Solution

1. Step 1: Write the proportion equation
   535,836 : 1,155,803 = 1,155,803 : x
2. Step 2: Convert to fraction form
   535,836/1,155,803 = 1,155,803/x
3. Step 3: Cross multiply
   535,836x = 1,155,803 × 1,155,803
4. Step 4: Simplify right side
   535,836x = 1,335,880,574,809
5. Step 5: Solve for x
   x = 1,335,880,574,809/535,836
6. Step 6: Final answer
   x = 2,493,077.31