Finding the Third Proportional to 141,084 and 301,392

Step by Step Solution

1. Step 1: Write the proportion equation
   141,084 : 301,392 = 301,392 : x
2. Step 2: Convert to fraction form
   141,084/301,392 = 301,392/x
3. Step 3: Cross multiply
   141,084x = 301,392 × 301,392
4. Step 4: Simplify right side
   141,084x = 90,837,137,664
5. Step 5: Solve for x
   x = 90,837,137,664/141,084
6. Step 6: Final answer
   x = 643,851.45