Finding the Third Proportional to 90,049.50 and 162,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   90,049.50 : 162,967.50 = 162,967.50 : x
2. Step 2: Convert to fraction form
   90,049.50/162,967.50 = 162,967.50/x
3. Step 3: Cross multiply
   90,049.50x = 162,967.50 × 162,967.50
4. Step 4: Simplify right side
   90,049.50x = 26,558,406,056.25
5. Step 5: Solve for x
   x = 26,558,406,056.25/90,049.50
6. Step 6: Final answer
   x = 294,931.19