Finding the Third Proportional to 70,725 and 154,572

Step by Step Solution

1. Step 1: Write the proportion equation
   70,725 : 154,572 = 154,572 : x
2. Step 2: Convert to fraction form
   70,725/154,572 = 154,572/x
3. Step 3: Cross multiply
   70,725x = 154,572 × 154,572
4. Step 4: Simplify right side
   70,725x = 23,892,503,184
5. Step 5: Solve for x
   x = 23,892,503,184/70,725
6. Step 6: Final answer
   x = 337,822.60