Finding the Third Proportional to 194,199 and 262,377.75

Step by Step Solution

1. Step 1: Write the proportion equation
   194,199 : 262,377.75 = 262,377.75 : x
2. Step 2: Convert to fraction form
   194,199/262,377.75 = 262,377.75/x
3. Step 3: Cross multiply
   194,199x = 262,377.75 × 262,377.75
4. Step 4: Simplify right side
   194,199x = 68,842,083,695.06
5. Step 5: Solve for x
   x = 68,842,083,695.06/194,199
6. Step 6: Final answer
   x = 354,492.47