Finding the Third Proportional to 501,309 and 1,043,926.88

Step by Step Solution

1. Step 1: Write the proportion equation
   501,309 : 1,043,926.88 = 1,043,926.88 : x
2. Step 2: Convert to fraction form
   501,309/1,043,926.88 = 1,043,926.88/x
3. Step 3: Cross multiply
   501,309x = 1,043,926.88 × 1,043,926.88
4. Step 4: Simplify right side
   501,309x = 1,089,783,320,347.27
5. Step 5: Solve for x
   x = 1,089,783,320,347.27/501,309
6. Step 6: Final answer
   x = 2,173,875.43