Finding the Third Proportional to 122,248 and 187,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   122,248 : 187,004.50 = 187,004.50 : x
2. Step 2: Convert to fraction form
   122,248/187,004.50 = 187,004.50/x
3. Step 3: Cross multiply
   122,248x = 187,004.50 × 187,004.50
4. Step 4: Simplify right side
   122,248x = 34,970,683,020.25
5. Step 5: Solve for x
   x = 34,970,683,020.25/122,248
6. Step 6: Final answer
   x = 286,063.44