Finding the Third Proportional to 153,034.50 and 333,174

Step by Step Solution

1. Step 1: Write the proportion equation
   153,034.50 : 333,174 = 333,174 : x
2. Step 2: Convert to fraction form
   153,034.50/333,174 = 333,174/x
3. Step 3: Cross multiply
   153,034.50x = 333,174 × 333,174
4. Step 4: Simplify right side
   153,034.50x = 111,004,914,276
5. Step 5: Solve for x
   x = 111,004,914,276/153,034.50
6. Step 6: Final answer
   x = 725,358.75