Finding the Third Proportional to 368,460 and 585,904.50

Step by Step Solution

1. Step 1: Write the proportion equation
   368,460 : 585,904.50 = 585,904.50 : x
2. Step 2: Convert to fraction form
   368,460/585,904.50 = 585,904.50/x
3. Step 3: Cross multiply
   368,460x = 585,904.50 × 585,904.50
4. Step 4: Simplify right side
   368,460x = 343,284,083,120.25
5. Step 5: Solve for x
   x = 343,284,083,120.25/368,460
6. Step 6: Final answer
   x = 931,672.59