Finding the Third Proportional to 170,897.50 and 373,959

Step by Step Solution

1. Step 1: Write the proportion equation
   170,897.50 : 373,959 = 373,959 : x
2. Step 2: Convert to fraction form
   170,897.50/373,959 = 373,959/x
3. Step 3: Cross multiply
   170,897.50x = 373,959 × 373,959
4. Step 4: Simplify right side
   170,897.50x = 139,845,333,681
5. Step 5: Solve for x
   x = 139,845,333,681/170,897.50
6. Step 6: Final answer
   x = 818,299.47