Finding the Third Proportional to 40,012.59 and 85,955.91

Step by Step Solution

1. Step 1: Write the proportion equation
   40,012.59 : 85,955.91 = 85,955.91 : x
2. Step 2: Convert to fraction form
   40,012.59/85,955.91 = 85,955.91/x
3. Step 3: Cross multiply
   40,012.59x = 85,955.91 × 85,955.91
4. Step 4: Simplify right side
   40,012.59x = 7,388,417,819.26
5. Step 5: Solve for x
   x = 7,388,417,819.26/40,012.59
6. Step 6: Final answer
   x = 184,652.31