Finding the Third Proportional to 152,213 and 241,011.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,213 : 241,011.50 = 241,011.50 : x
2. Step 2: Convert to fraction form
   152,213/241,011.50 = 241,011.50/x
3. Step 3: Cross multiply
   152,213x = 241,011.50 × 241,011.50
4. Step 4: Simplify right side
   152,213x = 58,086,543,132.25
5. Step 5: Solve for x
   x = 58,086,543,132.25/152,213
6. Step 6: Final answer
   x = 381,613.55