Finding the Third Proportional to 185,208 and 276,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   185,208 : 276,592.50 = 276,592.50 : x
2. Step 2: Convert to fraction form
   185,208/276,592.50 = 276,592.50/x
3. Step 3: Cross multiply
   185,208x = 276,592.50 × 276,592.50
4. Step 4: Simplify right side
   185,208x = 76,503,411,056.25
5. Step 5: Solve for x
   x = 76,503,411,056.25/185,208
6. Step 6: Final answer
   x = 413,067.53