Finding the Third Proportional to 21,054 and 45,025.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,054 : 45,025.50 = 45,025.50 : x
2. Step 2: Convert to fraction form
   21,054/45,025.50 = 45,025.50/x
3. Step 3: Cross multiply
   21,054x = 45,025.50 × 45,025.50
4. Step 4: Simplify right side
   21,054x = 2,027,295,650.25
5. Step 5: Solve for x
   x = 2,027,295,650.25/21,054
6. Step 6: Final answer
   x = 96,290.28