Finding the Third Proportional to 507,620 and 1,114,928

Step by Step Solution

1. Step 1: Write the proportion equation
   507,620 : 1,114,928 = 1,114,928 : x
2. Step 2: Convert to fraction form
   507,620/1,114,928 = 1,114,928/x
3. Step 3: Cross multiply
   507,620x = 1,114,928 × 1,114,928
4. Step 4: Simplify right side
   507,620x = 1,243,064,445,184
5. Step 5: Solve for x
   x = 1,243,064,445,184/507,620
6. Step 6: Final answer
   x = 2,448,809.04