Finding the Third Proportional to 40,618.69 and 97,847.72

Step by Step Solution

1. Step 1: Write the proportion equation
   40,618.69 : 97,847.72 = 97,847.72 : x
2. Step 2: Convert to fraction form
   40,618.69/97,847.72 = 97,847.72/x
3. Step 3: Cross multiply
   40,618.69x = 97,847.72 × 97,847.72
4. Step 4: Simplify right side
   40,618.69x = 9,574,176,064.58
5. Step 5: Solve for x
   x = 9,574,176,064.58/40,618.69
6. Step 6: Final answer
   x = 235,708.65