Finding the Third Proportional to 470,061 and 716,108

Step by Step Solution

1. Step 1: Write the proportion equation
   470,061 : 716,108 = 716,108 : x
2. Step 2: Convert to fraction form
   470,061/716,108 = 716,108/x
3. Step 3: Cross multiply
   470,061x = 716,108 × 716,108
4. Step 4: Simplify right side
   470,061x = 512,810,667,664
5. Step 5: Solve for x
   x = 512,810,667,664/470,061
6. Step 6: Final answer
   x = 1,090,944.94