Finding the Third Proportional to 152,151 and 223,918.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,151 : 223,918.50 = 223,918.50 : x
2. Step 2: Convert to fraction form
   152,151/223,918.50 = 223,918.50/x
3. Step 3: Cross multiply
   152,151x = 223,918.50 × 223,918.50
4. Step 4: Simplify right side
   152,151x = 50,139,494,642.25
5. Step 5: Solve for x
   x = 50,139,494,642.25/152,151
6. Step 6: Final answer
   x = 329,537.73