Finding the Third Proportional to 28,053.50 and 43,118

Step by Step Solution

1. Step 1: Write the proportion equation
   28,053.50 : 43,118 = 43,118 : x
2. Step 2: Convert to fraction form
   28,053.50/43,118 = 43,118/x
3. Step 3: Cross multiply
   28,053.50x = 43,118 × 43,118
4. Step 4: Simplify right side
   28,053.50x = 1,859,161,924
5. Step 5: Solve for x
   x = 1,859,161,924/28,053.50
6. Step 6: Final answer
   x = 66,272.01