Finding the Third Proportional to 2,493,434 and 5,380,516

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,434 : 5,380,516 = 5,380,516 : x
2. Step 2: Convert to fraction form
   2,493,434/5,380,516 = 5,380,516/x
3. Step 3: Cross multiply
   2,493,434x = 5,380,516 × 5,380,516
4. Step 4: Simplify right side
   2,493,434x = 28,949,952,426,256
5. Step 5: Solve for x
   x = 28,949,952,426,256/2,493,434
6. Step 6: Final answer
   x = 11,610,474.72