Finding the Third Proportional to 28,762.13 and 43,588.69

Step by Step Solution

1. Step 1: Write the proportion equation
   28,762.13 : 43,588.69 = 43,588.69 : x
2. Step 2: Convert to fraction form
   28,762.13/43,588.69 = 43,588.69/x
3. Step 3: Cross multiply
   28,762.13x = 43,588.69 × 43,588.69
4. Step 4: Simplify right side
   28,762.13x = 1,899,973,677.97
5. Step 5: Solve for x
   x = 1,899,973,677.97/28,762.13
6. Step 6: Final answer
   x = 66,058.18