Finding the Third Proportional to 513,900 and 1,106,538

Step by Step Solution

1. Step 1: Write the proportion equation
   513,900 : 1,106,538 = 1,106,538 : x
2. Step 2: Convert to fraction form
   513,900/1,106,538 = 1,106,538/x
3. Step 3: Cross multiply
   513,900x = 1,106,538 × 1,106,538
4. Step 4: Simplify right side
   513,900x = 1,224,426,345,444
5. Step 5: Solve for x
   x = 1,224,426,345,444/513,900
6. Step 6: Final answer
   x = 2,382,615.97