Finding the Third Proportional to 849,120 and 1,153,799

Step by Step Solution

1. Step 1: Write the proportion equation
   849,120 : 1,153,799 = 1,153,799 : x
2. Step 2: Convert to fraction form
   849,120/1,153,799 = 1,153,799/x
3. Step 3: Cross multiply
   849,120x = 1,153,799 × 1,153,799
4. Step 4: Simplify right side
   849,120x = 1,331,252,132,401
5. Step 5: Solve for x
   x = 1,331,252,132,401/849,120
6. Step 6: Final answer
   x = 1,567,802.12