Finding the Third Proportional to 139,730 and 301,594

Step by Step Solution

1. Step 1: Write the proportion equation
   139,730 : 301,594 = 301,594 : x
2. Step 2: Convert to fraction form
   139,730/301,594 = 301,594/x
3. Step 3: Cross multiply
   139,730x = 301,594 × 301,594
4. Step 4: Simplify right side
   139,730x = 90,958,940,836
5. Step 5: Solve for x
   x = 90,958,940,836/139,730
6. Step 6: Final answer
   x = 650,962.15