Finding the Third Proportional to 40,852.13 and 56,255.63

Step by Step Solution

1. Step 1: Write the proportion equation
   40,852.13 : 56,255.63 = 56,255.63 : x
2. Step 2: Convert to fraction form
   40,852.13/56,255.63 = 56,255.63/x
3. Step 3: Cross multiply
   40,852.13x = 56,255.63 × 56,255.63
4. Step 4: Simplify right side
   40,852.13x = 3,164,695,344.14
5. Step 5: Solve for x
   x = 3,164,695,344.14/40,852.13
6. Step 6: Final answer
   x = 77,467.09