Finding the Third Proportional to 153,842 and 333,926

Step by Step Solution

1. Step 1: Write the proportion equation
   153,842 : 333,926 = 333,926 : x
2. Step 2: Convert to fraction form
   153,842/333,926 = 333,926/x
3. Step 3: Cross multiply
   153,842x = 333,926 × 333,926
4. Step 4: Simplify right side
   153,842x = 111,506,573,476
5. Step 5: Solve for x
   x = 111,506,573,476/153,842
6. Step 6: Final answer
   x = 724,812.30