Finding the Third Proportional to 21,649.15 and 46,521.84

Step by Step Solution

1. Step 1: Write the proportion equation
   21,649.15 : 46,521.84 = 46,521.84 : x
2. Step 2: Convert to fraction form
   21,649.15/46,521.84 = 46,521.84/x
3. Step 3: Cross multiply
   21,649.15x = 46,521.84 × 46,521.84
4. Step 4: Simplify right side
   21,649.15x = 2,164,281,945.90
5. Step 5: Solve for x
   x = 2,164,281,945.90/21,649.15
6. Step 6: Final answer
   x = 99,970.77