Finding the Third Proportional to 151,773 and 219,267.75

Step by Step Solution

1. Step 1: Write the proportion equation
   151,773 : 219,267.75 = 219,267.75 : x
2. Step 2: Convert to fraction form
   151,773/219,267.75 = 219,267.75/x
3. Step 3: Cross multiply
   151,773x = 219,267.75 × 219,267.75
4. Step 4: Simplify right side
   151,773x = 48,078,346,190.06
5. Step 5: Solve for x
   x = 48,078,346,190.06/151,773
6. Step 6: Final answer
   x = 316,777.99