Finding the Third Proportional to 141,401 and 304,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   141,401 : 304,941.50 = 304,941.50 : x
2. Step 2: Convert to fraction form
   141,401/304,941.50 = 304,941.50/x
3. Step 3: Cross multiply
   141,401x = 304,941.50 × 304,941.50
4. Step 4: Simplify right side
   141,401x = 92,989,318,422.25
5. Step 5: Solve for x
   x = 92,989,318,422.25/141,401
6. Step 6: Final answer
   x = 657,628.44