Finding the Third Proportional to 501,138 and 1,043,748

Step by Step Solution

1. Step 1: Write the proportion equation
   501,138 : 1,043,748 = 1,043,748 : x
2. Step 2: Convert to fraction form
   501,138/1,043,748 = 1,043,748/x
3. Step 3: Cross multiply
   501,138x = 1,043,748 × 1,043,748
4. Step 4: Simplify right side
   501,138x = 1,089,409,887,504
5. Step 5: Solve for x
   x = 1,089,409,887,504/501,138
6. Step 6: Final answer
   x = 2,173,872.04