Finding the Third Proportional to 158,061 and 345,628.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,061 : 345,628.50 = 345,628.50 : x
2. Step 2: Convert to fraction form
   158,061/345,628.50 = 345,628.50/x
3. Step 3: Cross multiply
   158,061x = 345,628.50 × 345,628.50
4. Step 4: Simplify right side
   158,061x = 119,459,060,012.25
5. Step 5: Solve for x
   x = 119,459,060,012.25/158,061
6. Step 6: Final answer
   x = 755,778.21