Finding the Third Proportional to 137,326.03 and 300,834.56

Step by Step Solution

1. Step 1: Write the proportion equation
   137,326.03 : 300,834.56 = 300,834.56 : x
2. Step 2: Convert to fraction form
   137,326.03/300,834.56 = 300,834.56/x
3. Step 3: Cross multiply
   137,326.03x = 300,834.56 × 300,834.56
4. Step 4: Simplify right side
   137,326.03x = 90,501,433,994.57
5. Step 5: Solve for x
   x = 90,501,433,994.57/137,326.03
6. Step 6: Final answer
   x = 659,026.06