Finding the Third Proportional to 18,554.34 and 43,755.89

Step by Step Solution

1. Step 1: Write the proportion equation
   18,554.34 : 43,755.89 = 43,755.89 : x
2. Step 2: Convert to fraction form
   18,554.34/43,755.89 = 43,755.89/x
3. Step 3: Cross multiply
   18,554.34x = 43,755.89 × 43,755.89
4. Step 4: Simplify right side
   18,554.34x = 1,914,577,964.39
5. Step 5: Solve for x
   x = 1,914,577,964.39/18,554.34
6. Step 6: Final answer
   x = 103,187.59