Finding the Third Proportional to 451,359 and 983,677.50

Step by Step Solution

1. Step 1: Write the proportion equation
   451,359 : 983,677.50 = 983,677.50 : x
2. Step 2: Convert to fraction form
   451,359/983,677.50 = 983,677.50/x
3. Step 3: Cross multiply
   451,359x = 983,677.50 × 983,677.50
4. Step 4: Simplify right side
   451,359x = 967,621,424,006.25
5. Step 5: Solve for x
   x = 967,621,424,006.25/451,359
6. Step 6: Final answer
   x = 2,143,795.57