Finding the Third Proportional to 183,076.50 and 385,836

Step by Step Solution

1. Step 1: Write the proportion equation
   183,076.50 : 385,836 = 385,836 : x
2. Step 2: Convert to fraction form
   183,076.50/385,836 = 385,836/x
3. Step 3: Cross multiply
   183,076.50x = 385,836 × 385,836
4. Step 4: Simplify right side
   183,076.50x = 148,869,418,896
5. Step 5: Solve for x
   x = 148,869,418,896/183,076.50
6. Step 6: Final answer
   x = 813,154.17