Finding the Third Proportional to 21,521.25 and 46,615.88

Step by Step Solution

1. Step 1: Write the proportion equation
   21,521.25 : 46,615.88 = 46,615.88 : x
2. Step 2: Convert to fraction form
   21,521.25/46,615.88 = 46,615.88/x
3. Step 3: Cross multiply
   21,521.25x = 46,615.88 × 46,615.88
4. Step 4: Simplify right side
   21,521.25x = 2,173,039,802.02
5. Step 5: Solve for x
   x = 2,173,039,802.02/21,521.25
6. Step 6: Final answer
   x = 100,971.82