Finding the Third Proportional to 45,411.75 and 98,996.63

Step by Step Solution

1. Step 1: Write the proportion equation
   45,411.75 : 98,996.63 = 98,996.63 : x
2. Step 2: Convert to fraction form
   45,411.75/98,996.63 = 98,996.63/x
3. Step 3: Cross multiply
   45,411.75x = 98,996.63 × 98,996.63
4. Step 4: Simplify right side
   45,411.75x = 9,800,331,761.39
5. Step 5: Solve for x
   x = 9,800,331,761.39/45,411.75
6. Step 6: Final answer
   x = 215,810.48