Finding the Third Proportional to 333,458.25 and 730,461

Step by Step Solution

1. Step 1: Write the proportion equation
   333,458.25 : 730,461 = 730,461 : x
2. Step 2: Convert to fraction form
   333,458.25/730,461 = 730,461/x
3. Step 3: Cross multiply
   333,458.25x = 730,461 × 730,461
4. Step 4: Simplify right side
   333,458.25x = 533,573,272,521
5. Step 5: Solve for x
   x = 533,573,272,521/333,458.25
6. Step 6: Final answer
   x = 1,600,120.17