Finding the Third Proportional to 500,748 and 1,113,438

Step by Step Solution

1. Step 1: Write the proportion equation
   500,748 : 1,113,438 = 1,113,438 : x
2. Step 2: Convert to fraction form
   500,748/1,113,438 = 1,113,438/x
3. Step 3: Cross multiply
   500,748x = 1,113,438 × 1,113,438
4. Step 4: Simplify right side
   500,748x = 1,239,744,179,844
5. Step 5: Solve for x
   x = 1,239,744,179,844/500,748
6. Step 6: Final answer
   x = 2,475,784.59