Finding the Third Proportional to 210,055 and 460,929.50

Step by Step Solution

1. Step 1: Write the proportion equation
   210,055 : 460,929.50 = 460,929.50 : x
2. Step 2: Convert to fraction form
   210,055/460,929.50 = 460,929.50/x
3. Step 3: Cross multiply
   210,055x = 460,929.50 × 460,929.50
4. Step 4: Simplify right side
   210,055x = 212,456,003,970.25
5. Step 5: Solve for x
   x = 212,456,003,970.25/210,055
6. Step 6: Final answer
   x = 1,011,430.36