Finding the Third Proportional to 155,526 and 333,791

Step by Step Solution

1. Step 1: Write the proportion equation
   155,526 : 333,791 = 333,791 : x
2. Step 2: Convert to fraction form
   155,526/333,791 = 333,791/x
3. Step 3: Cross multiply
   155,526x = 333,791 × 333,791
4. Step 4: Simplify right side
   155,526x = 111,416,431,681
5. Step 5: Solve for x
   x = 111,416,431,681/155,526
6. Step 6: Final answer
   x = 716,384.60