Finding the Third Proportional to 12,526 and 19,422.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,526 : 19,422.25 = 19,422.25 : x
2. Step 2: Convert to fraction form
   12,526/19,422.25 = 19,422.25/x
3. Step 3: Cross multiply
   12,526x = 19,422.25 × 19,422.25
4. Step 4: Simplify right side
   12,526x = 377,223,795.06
5. Step 5: Solve for x
   x = 377,223,795.06/12,526
6. Step 6: Final answer
   x = 30,115.26