Finding the Third Proportional to 361,743.75 and 773,316

Step by Step Solution

1. Step 1: Write the proportion equation
   361,743.75 : 773,316 = 773,316 : x
2. Step 2: Convert to fraction form
   361,743.75/773,316 = 773,316/x
3. Step 3: Cross multiply
   361,743.75x = 773,316 × 773,316
4. Step 4: Simplify right side
   361,743.75x = 598,017,635,856
5. Step 5: Solve for x
   x = 598,017,635,856/361,743.75
6. Step 6: Final answer
   x = 1,653,152.64