Finding the Third Proportional to 36,020.81 and 57,875.63

Step by Step Solution

1. Step 1: Write the proportion equation
   36,020.81 : 57,875.63 = 57,875.63 : x
2. Step 2: Convert to fraction form
   36,020.81/57,875.63 = 57,875.63/x
3. Step 3: Cross multiply
   36,020.81x = 57,875.63 × 57,875.63
4. Step 4: Simplify right side
   36,020.81x = 3,349,587,969.14
5. Step 5: Solve for x
   x = 3,349,587,969.14/36,020.81
6. Step 6: Final answer
   x = 92,990.35