Finding the Third Proportional to 45,762.50 and 100,273

Step by Step Solution

1. Step 1: Write the proportion equation
   45,762.50 : 100,273 = 100,273 : x
2. Step 2: Convert to fraction form
   45,762.50/100,273 = 100,273/x
3. Step 3: Cross multiply
   45,762.50x = 100,273 × 100,273
4. Step 4: Simplify right side
   45,762.50x = 10,054,674,529
5. Step 5: Solve for x
   x = 10,054,674,529/45,762.50
6. Step 6: Final answer
   x = 219,714.28