Finding the Third Proportional to 159,372 and 347,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   159,372 : 347,719.50 = 347,719.50 : x
2. Step 2: Convert to fraction form
   159,372/347,719.50 = 347,719.50/x
3. Step 3: Cross multiply
   159,372x = 347,719.50 × 347,719.50
4. Step 4: Simplify right side
   159,372x = 120,908,850,680.25
5. Step 5: Solve for x
   x = 120,908,850,680.25/159,372
6. Step 6: Final answer
   x = 758,658.05