Finding the Third Proportional to 151,314.50 and 212,063

Step by Step Solution

1. Step 1: Write the proportion equation
   151,314.50 : 212,063 = 212,063 : x
2. Step 2: Convert to fraction form
   151,314.50/212,063 = 212,063/x
3. Step 3: Cross multiply
   151,314.50x = 212,063 × 212,063
4. Step 4: Simplify right side
   151,314.50x = 44,970,715,969
5. Step 5: Solve for x
   x = 44,970,715,969/151,314.50
6. Step 6: Final answer
   x = 297,200.31