Finding the Third Proportional to 141,304.50 and 307,152

Step by Step Solution

1. Step 1: Write the proportion equation
   141,304.50 : 307,152 = 307,152 : x
2. Step 2: Convert to fraction form
   141,304.50/307,152 = 307,152/x
3. Step 3: Cross multiply
   141,304.50x = 307,152 × 307,152
4. Step 4: Simplify right side
   141,304.50x = 94,342,351,104
5. Step 5: Solve for x
   x = 94,342,351,104/141,304.50
6. Step 6: Final answer
   x = 667,652.84