Finding the Third Proportional to 21,477.38 and 44,427.94

Step by Step Solution

1. Step 1: Write the proportion equation
   21,477.38 : 44,427.94 = 44,427.94 : x
2. Step 2: Convert to fraction form
   21,477.38/44,427.94 = 44,427.94/x
3. Step 3: Cross multiply
   21,477.38x = 44,427.94 × 44,427.94
4. Step 4: Simplify right side
   21,477.38x = 1,973,841,630.50
5. Step 5: Solve for x
   x = 1,973,841,630.50/21,477.38
6. Step 6: Final answer
   x = 91,903.30