Finding the Third Proportional to 452,074 and 660,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   452,074 : 660,705.50 = 660,705.50 : x
2. Step 2: Convert to fraction form
   452,074/660,705.50 = 660,705.50/x
3. Step 3: Cross multiply
   452,074x = 660,705.50 × 660,705.50
4. Step 4: Simplify right side
   452,074x = 436,531,757,730.25
5. Step 5: Solve for x
   x = 436,531,757,730.25/452,074
6. Step 6: Final answer
   x = 965,620.14