Finding the Third Proportional to 36,299.81 and 77,852.06

Step by Step Solution

1. Step 1: Write the proportion equation
   36,299.81 : 77,852.06 = 77,852.06 : x
2. Step 2: Convert to fraction form
   36,299.81/77,852.06 = 77,852.06/x
3. Step 3: Cross multiply
   36,299.81x = 77,852.06 × 77,852.06
4. Step 4: Simplify right side
   36,299.81x = 6,060,943,635.50
5. Step 5: Solve for x
   x = 6,060,943,635.50/36,299.81
6. Step 6: Final answer
   x = 166,969.01