Finding the Third Proportional to 21,489.19 and 46,152.56

Step by Step Solution

1. Step 1: Write the proportion equation
   21,489.19 : 46,152.56 = 46,152.56 : x
2. Step 2: Convert to fraction form
   21,489.19/46,152.56 = 46,152.56/x
3. Step 3: Cross multiply
   21,489.19x = 46,152.56 × 46,152.56
4. Step 4: Simplify right side
   21,489.19x = 2,130,059,025.32
5. Step 5: Solve for x
   x = 2,130,059,025.32/21,489.19
6. Step 6: Final answer
   x = 99,122.36