Finding the Third Proportional to 22,803 and 56,236.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,803 : 56,236.50 = 56,236.50 : x
2. Step 2: Convert to fraction form
   22,803/56,236.50 = 56,236.50/x
3. Step 3: Cross multiply
   22,803x = 56,236.50 × 56,236.50
4. Step 4: Simplify right side
   22,803x = 3,162,543,932.25
5. Step 5: Solve for x
   x = 3,162,543,932.25/22,803
6. Step 6: Final answer
   x = 138,689.82