Finding the Third Proportional to 210,012 and 460,847.63

Step by Step Solution

1. Step 1: Write the proportion equation
   210,012 : 460,847.63 = 460,847.63 : x
2. Step 2: Convert to fraction form
   210,012/460,847.63 = 460,847.63/x
3. Step 3: Cross multiply
   210,012x = 460,847.63 × 460,847.63
4. Step 4: Simplify right side
   210,012x = 212,380,533,468.14
5. Step 5: Solve for x
   x = 212,380,533,468.14/210,012
6. Step 6: Final answer
   x = 1,011,278.09