Finding the Third Proportional to 303,111 and 463,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   303,111 : 463,873.50 = 463,873.50 : x
2. Step 2: Convert to fraction form
   303,111/463,873.50 = 463,873.50/x
3. Step 3: Cross multiply
   303,111x = 463,873.50 × 463,873.50
4. Step 4: Simplify right side
   303,111x = 215,178,624,002.25
5. Step 5: Solve for x
   x = 215,178,624,002.25/303,111
6. Step 6: Final answer
   x = 709,900.41