Finding the Third Proportional to 137,484 and 301,536

Step by Step Solution

1. Step 1: Write the proportion equation
   137,484 : 301,536 = 301,536 : x
2. Step 2: Convert to fraction form
   137,484/301,536 = 301,536/x
3. Step 3: Cross multiply
   137,484x = 301,536 × 301,536
4. Step 4: Simplify right side
   137,484x = 90,923,959,296
5. Step 5: Solve for x
   x = 90,923,959,296/137,484
6. Step 6: Final answer
   x = 661,342.11