Finding the Third Proportional to 21,580.88 and 46,159.31

Step by Step Solution

1. Step 1: Write the proportion equation
   21,580.88 : 46,159.31 = 46,159.31 : x
2. Step 2: Convert to fraction form
   21,580.88/46,159.31 = 46,159.31/x
3. Step 3: Cross multiply
   21,580.88x = 46,159.31 × 46,159.31
4. Step 4: Simplify right side
   21,580.88x = 2,130,682,130.47
5. Step 5: Solve for x
   x = 2,130,682,130.47/21,580.88
6. Step 6: Final answer
   x = 98,730.11