Finding the Third Proportional to 183,800.50 and 281,108

Step by Step Solution

1. Step 1: Write the proportion equation
   183,800.50 : 281,108 = 281,108 : x
2. Step 2: Convert to fraction form
   183,800.50/281,108 = 281,108/x
3. Step 3: Cross multiply
   183,800.50x = 281,108 × 281,108
4. Step 4: Simplify right side
   183,800.50x = 79,021,707,664
5. Step 5: Solve for x
   x = 79,021,707,664/183,800.50
6. Step 6: Final answer
   x = 429,931.95