Finding the Third Proportional to 463,410 and 716,395.50

Step by Step Solution

1. Step 1: Write the proportion equation
   463,410 : 716,395.50 = 716,395.50 : x
2. Step 2: Convert to fraction form
   463,410/716,395.50 = 716,395.50/x
3. Step 3: Cross multiply
   463,410x = 716,395.50 × 716,395.50
4. Step 4: Simplify right side
   463,410x = 513,222,512,420.25
5. Step 5: Solve for x
   x = 513,222,512,420.25/463,410
6. Step 6: Final answer
   x = 1,107,491.23