Finding the Third Proportional to 470,056.50 and 716,100.75

Step by Step Solution

1. Step 1: Write the proportion equation
   470,056.50 : 716,100.75 = 716,100.75 : x
2. Step 2: Convert to fraction form
   470,056.50/716,100.75 = 716,100.75/x
3. Step 3: Cross multiply
   470,056.50x = 716,100.75 × 716,100.75
4. Step 4: Simplify right side
   470,056.50x = 512,800,284,150.56
5. Step 5: Solve for x
   x = 512,800,284,150.56/470,056.50
6. Step 6: Final answer
   x = 1,090,933.29