Finding the Third Proportional to 18,316.13 and 28,374.05

Step by Step Solution

1. Step 1: Write the proportion equation
   18,316.13 : 28,374.05 = 28,374.05 : x
2. Step 2: Convert to fraction form
   18,316.13/28,374.05 = 28,374.05/x
3. Step 3: Cross multiply
   18,316.13x = 28,374.05 × 28,374.05
4. Step 4: Simplify right side
   18,316.13x = 805,086,536.06
5. Step 5: Solve for x
   x = 805,086,536.06/18,316.13
6. Step 6: Final answer
   x = 43,955.07