Finding the Third Proportional to 520,047 and 1,113,507

Step by Step Solution

1. Step 1: Write the proportion equation
   520,047 : 1,113,507 = 1,113,507 : x
2. Step 2: Convert to fraction form
   520,047/1,113,507 = 1,113,507/x
3. Step 3: Cross multiply
   520,047x = 1,113,507 × 1,113,507
4. Step 4: Simplify right side
   520,047x = 1,239,897,839,049
5. Step 5: Solve for x
   x = 1,239,897,839,049/520,047
6. Step 6: Final answer
   x = 2,384,203.43