Finding the Third Proportional to 191,522 and 304,131

Step by Step Solution

1. Step 1: Write the proportion equation
   191,522 : 304,131 = 304,131 : x
2. Step 2: Convert to fraction form
   191,522/304,131 = 304,131/x
3. Step 3: Cross multiply
   191,522x = 304,131 × 304,131
4. Step 4: Simplify right side
   191,522x = 92,495,665,161
5. Step 5: Solve for x
   x = 92,495,665,161/191,522
6. Step 6: Final answer
   x = 482,950.60