Finding the Third Proportional to 62,256.50 and 133,261

Step by Step Solution

1. Step 1: Write the proportion equation
   62,256.50 : 133,261 = 133,261 : x
2. Step 2: Convert to fraction form
   62,256.50/133,261 = 133,261/x
3. Step 3: Cross multiply
   62,256.50x = 133,261 × 133,261
4. Step 4: Simplify right side
   62,256.50x = 17,758,494,121
5. Step 5: Solve for x
   x = 17,758,494,121/62,256.50
6. Step 6: Final answer
   x = 285,247.23