Finding the Third Proportional to 123,020 and 183,889

Step by Step Solution

1. Step 1: Write the proportion equation
   123,020 : 183,889 = 183,889 : x
2. Step 2: Convert to fraction form
   123,020/183,889 = 183,889/x
3. Step 3: Cross multiply
   123,020x = 183,889 × 183,889
4. Step 4: Simplify right side
   123,020x = 33,815,164,321
5. Step 5: Solve for x
   x = 33,815,164,321/123,020
6. Step 6: Final answer
   x = 274,875.34