Finding the Third Proportional to 214,875 and 455,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   214,875 : 455,362.50 = 455,362.50 : x
2. Step 2: Convert to fraction form
   214,875/455,362.50 = 455,362.50/x
3. Step 3: Cross multiply
   214,875x = 455,362.50 × 455,362.50
4. Step 4: Simplify right side
   214,875x = 207,355,006,406.25
5. Step 5: Solve for x
   x = 207,355,006,406.25/214,875
6. Step 6: Final answer
   x = 965,002.94