Finding the Third Proportional to 40,846.78 and 88,146.35

Step by Step Solution

1. Step 1: Write the proportion equation
   40,846.78 : 88,146.35 = 88,146.35 : x
2. Step 2: Convert to fraction form
   40,846.78/88,146.35 = 88,146.35/x
3. Step 3: Cross multiply
   40,846.78x = 88,146.35 × 88,146.35
4. Step 4: Simplify right side
   40,846.78x = 7,769,779,293.78
5. Step 5: Solve for x
   x = 7,769,779,293.78/40,846.78
6. Step 6: Final answer
   x = 190,217.66