Finding the Third Proportional to 40,699.69 and 62,894.81

Step by Step Solution

1. Step 1: Write the proportion equation
   40,699.69 : 62,894.81 = 62,894.81 : x
2. Step 2: Convert to fraction form
   40,699.69/62,894.81 = 62,894.81/x
3. Step 3: Cross multiply
   40,699.69x = 62,894.81 × 62,894.81
4. Step 4: Simplify right side
   40,699.69x = 3,955,757,439.41
5. Step 5: Solve for x
   x = 3,955,757,439.41/40,699.69
6. Step 6: Final answer
   x = 97,193.80