Finding the Third Proportional to 541,516 and 1,173,428

Step by Step Solution

1. Step 1: Write the proportion equation
   541,516 : 1,173,428 = 1,173,428 : x
2. Step 2: Convert to fraction form
   541,516/1,173,428 = 1,173,428/x
3. Step 3: Cross multiply
   541,516x = 1,173,428 × 1,173,428
4. Step 4: Simplify right side
   541,516x = 1,376,933,271,184
5. Step 5: Solve for x
   x = 1,376,933,271,184/541,516
6. Step 6: Final answer
   x = 2,542,737.93