Finding the Third Proportional to 20,978.63 and 44,386.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,978.63 : 44,386.88 = 44,386.88 : x
2. Step 2: Convert to fraction form
   20,978.63/44,386.88 = 44,386.88/x
3. Step 3: Cross multiply
   20,978.63x = 44,386.88 × 44,386.88
4. Step 4: Simplify right side
   20,978.63x = 1,970,194,672.27
5. Step 5: Solve for x
   x = 1,970,194,672.27/20,978.63
6. Step 6: Final answer
   x = 93,914.39