Finding the Third Proportional to 116,990 and 183,333

Step by Step Solution

1. Step 1: Write the proportion equation
   116,990 : 183,333 = 183,333 : x
2. Step 2: Convert to fraction form
   116,990/183,333 = 183,333/x
3. Step 3: Cross multiply
   116,990x = 183,333 × 183,333
4. Step 4: Simplify right side
   116,990x = 33,610,988,889
5. Step 5: Solve for x
   x = 33,610,988,889/116,990
6. Step 6: Final answer
   x = 287,297.96