Finding the Third Proportional to 61,818.19 and 95,878.69

Step by Step Solution

1. Step 1: Write the proportion equation
   61,818.19 : 95,878.69 = 95,878.69 : x
2. Step 2: Convert to fraction form
   61,818.19/95,878.69 = 95,878.69/x
3. Step 3: Cross multiply
   61,818.19x = 95,878.69 × 95,878.69
4. Step 4: Simplify right side
   61,818.19x = 9,192,722,716.72
5. Step 5: Solve for x
   x = 9,192,722,716.72/61,818.19
6. Step 6: Final answer
   x = 148,705.79