Finding the Third Proportional to 45,910.13 and 98,818.88

Step by Step Solution

1. Step 1: Write the proportion equation
   45,910.13 : 98,818.88 = 98,818.88 : x
2. Step 2: Convert to fraction form
   45,910.13/98,818.88 = 98,818.88/x
3. Step 3: Cross multiply
   45,910.13x = 98,818.88 × 98,818.88
4. Step 4: Simplify right side
   45,910.13x = 9,765,170,056.27
5. Step 5: Solve for x
   x = 9,765,170,056.27/45,910.13
6. Step 6: Final answer
   x = 212,701.88