Finding the Third Proportional to 39,715.69 and 61,917.94

Step by Step Solution

1. Step 1: Write the proportion equation
   39,715.69 : 61,917.94 = 61,917.94 : x
2. Step 2: Convert to fraction form
   39,715.69/61,917.94 = 61,917.94/x
3. Step 3: Cross multiply
   39,715.69x = 61,917.94 × 61,917.94
4. Step 4: Simplify right side
   39,715.69x = 3,833,830,984.25
5. Step 5: Solve for x
   x = 3,833,830,984.25/39,715.69
6. Step 6: Final answer
   x = 96,531.91