Finding the Third Proportional to 151,333.50 and 212,089.88

Step by Step Solution

1. Step 1: Write the proportion equation
   151,333.50 : 212,089.88 = 212,089.88 : x
2. Step 2: Convert to fraction form
   151,333.50/212,089.88 = 212,089.88/x
3. Step 3: Cross multiply
   151,333.50x = 212,089.88 × 212,089.88
4. Step 4: Simplify right side
   151,333.50x = 44,982,115,077.52
5. Step 5: Solve for x
   x = 44,982,115,077.52/151,333.50
6. Step 6: Final answer
   x = 297,238.32