Finding the Third Proportional to 73,223.81 and 152,278.88

Step by Step Solution

1. Step 1: Write the proportion equation
   73,223.81 : 152,278.88 = 152,278.88 : x
2. Step 2: Convert to fraction form
   73,223.81/152,278.88 = 152,278.88/x
3. Step 3: Cross multiply
   73,223.81x = 152,278.88 × 152,278.88
4. Step 4: Simplify right side
   73,223.81x = 23,188,855,771.27
5. Step 5: Solve for x
   x = 23,188,855,771.27/73,223.81
6. Step 6: Final answer
   x = 316,684.63