Finding the Third Proportional to 294,587 and 460,837.50

Step by Step Solution

1. Step 1: Write the proportion equation
   294,587 : 460,837.50 = 460,837.50 : x
2. Step 2: Convert to fraction form
   294,587/460,837.50 = 460,837.50/x
3. Step 3: Cross multiply
   294,587x = 460,837.50 × 460,837.50
4. Step 4: Simplify right side
   294,587x = 212,371,201,406.25
5. Step 5: Solve for x
   x = 212,371,201,406.25/294,587
6. Step 6: Final answer
   x = 720,911.65