Finding the Third Proportional to 21,081.75 and 45,152.06

Step by Step Solution

1. Step 1: Write the proportion equation
   21,081.75 : 45,152.06 = 45,152.06 : x
2. Step 2: Convert to fraction form
   21,081.75/45,152.06 = 45,152.06/x
3. Step 3: Cross multiply
   21,081.75x = 45,152.06 × 45,152.06
4. Step 4: Simplify right side
   21,081.75x = 2,038,708,748.00
5. Step 5: Solve for x
   x = 2,038,708,748.00/21,081.75
6. Step 6: Final answer
   x = 96,704.91