Finding the Third Proportional to 36,389.25 and 56,203.88

Step by Step Solution

1. Step 1: Write the proportion equation
   36,389.25 : 56,203.88 = 56,203.88 : x
2. Step 2: Convert to fraction form
   36,389.25/56,203.88 = 56,203.88/x
3. Step 3: Cross multiply
   36,389.25x = 56,203.88 × 56,203.88
4. Step 4: Simplify right side
   36,389.25x = 3,158,875,565.02
5. Step 5: Solve for x
   x = 3,158,875,565.02/36,389.25
6. Step 6: Final answer
   x = 86,807.93