Finding the Third Proportional to 214,975.50 and 455,562

Step by Step Solution

1. Step 1: Write the proportion equation
   214,975.50 : 455,562 = 455,562 : x
2. Step 2: Convert to fraction form
   214,975.50/455,562 = 455,562/x
3. Step 3: Cross multiply
   214,975.50x = 455,562 × 455,562
4. Step 4: Simplify right side
   214,975.50x = 207,536,735,844
5. Step 5: Solve for x
   x = 207,536,735,844/214,975.50
6. Step 6: Final answer
   x = 965,397.15