Finding the Third Proportional to 21,486.94 and 46,148.06

Step by Step Solution

1. Step 1: Write the proportion equation
   21,486.94 : 46,148.06 = 46,148.06 : x
2. Step 2: Convert to fraction form
   21,486.94/46,148.06 = 46,148.06/x
3. Step 3: Cross multiply
   21,486.94x = 46,148.06 × 46,148.06
4. Step 4: Simplify right side
   21,486.94x = 2,129,643,672.50
5. Step 5: Solve for x
   x = 2,129,643,672.50/21,486.94
6. Step 6: Final answer
   x = 99,113.41