Finding the Third Proportional to 21,917.63 and 47,935.69

Step by Step Solution

1. Step 1: Write the proportion equation
   21,917.63 : 47,935.69 = 47,935.69 : x
2. Step 2: Convert to fraction form
   21,917.63/47,935.69 = 47,935.69/x
3. Step 3: Cross multiply
   21,917.63x = 47,935.69 × 47,935.69
4. Step 4: Simplify right side
   21,917.63x = 2,297,830,136.10
5. Step 5: Solve for x
   x = 2,297,830,136.10/21,917.63
6. Step 6: Final answer
   x = 104,839.38