Finding the Third Proportional to 264,410.50 and 385,541

Step by Step Solution

1. Step 1: Write the proportion equation
   264,410.50 : 385,541 = 385,541 : x
2. Step 2: Convert to fraction form
   264,410.50/385,541 = 385,541/x
3. Step 3: Cross multiply
   264,410.50x = 385,541 × 385,541
4. Step 4: Simplify right side
   264,410.50x = 148,641,862,681
5. Step 5: Solve for x
   x = 148,641,862,681/264,410.50
6. Step 6: Final answer
   x = 562,163.24