Finding the Third Proportional to 22,978.69 and 48,455.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,978.69 : 48,455.72 = 48,455.72 : x
2. Step 2: Convert to fraction form
   22,978.69/48,455.72 = 48,455.72/x
3. Step 3: Cross multiply
   22,978.69x = 48,455.72 × 48,455.72
4. Step 4: Simplify right side
   22,978.69x = 2,347,956,679.58
5. Step 5: Solve for x
   x = 2,347,956,679.58/22,978.69
6. Step 6: Final answer
   x = 102,179.76