Finding the Third Proportional to 29,382.75 and 64,283.63

Step by Step Solution

1. Step 1: Write the proportion equation
   29,382.75 : 64,283.63 = 64,283.63 : x
2. Step 2: Convert to fraction form
   29,382.75/64,283.63 = 64,283.63/x
3. Step 3: Cross multiply
   29,382.75x = 64,283.63 × 64,283.63
4. Step 4: Simplify right side
   29,382.75x = 4,132,384,443.14
5. Step 5: Solve for x
   x = 4,132,384,443.14/29,382.75
6. Step 6: Final answer
   x = 140,639.81