Finding the Third Proportional to 45,778.92 and 98,460.56

Step by Step Solution

1. Step 1: Write the proportion equation
   45,778.92 : 98,460.56 = 98,460.56 : x
2. Step 2: Convert to fraction form
   45,778.92/98,460.56 = 98,460.56/x
3. Step 3: Cross multiply
   45,778.92x = 98,460.56 × 98,460.56
4. Step 4: Simplify right side
   45,778.92x = 9,694,482,367.82
5. Step 5: Solve for x
   x = 9,694,482,367.82/45,778.92
6. Step 6: Final answer
   x = 211,767.38