Finding the Third Proportional to 460,468.50 and 939,660

Step by Step Solution

1. Step 1: Write the proportion equation
   460,468.50 : 939,660 = 939,660 : x
2. Step 2: Convert to fraction form
   460,468.50/939,660 = 939,660/x
3. Step 3: Cross multiply
   460,468.50x = 939,660 × 939,660
4. Step 4: Simplify right side
   460,468.50x = 882,960,915,600
5. Step 5: Solve for x
   x = 882,960,915,600/460,468.50
6. Step 6: Final answer
   x = 1,917,527.29