Finding the Third Proportional to 158,123.25 and 347,010

Step by Step Solution

1. Step 1: Write the proportion equation
   158,123.25 : 347,010 = 347,010 : x
2. Step 2: Convert to fraction form
   158,123.25/347,010 = 347,010/x
3. Step 3: Cross multiply
   158,123.25x = 347,010 × 347,010
4. Step 4: Simplify right side
   158,123.25x = 120,415,940,100
5. Step 5: Solve for x
   x = 120,415,940,100/158,123.25
6. Step 6: Final answer
   x = 761,532.16