Finding the Third Proportional to 12,276.25 and 26,801.43

Step by Step Solution

1. Step 1: Write the proportion equation
   12,276.25 : 26,801.43 = 26,801.43 : x
2. Step 2: Convert to fraction form
   12,276.25/26,801.43 = 26,801.43/x
3. Step 3: Cross multiply
   12,276.25x = 26,801.43 × 26,801.43
4. Step 4: Simplify right side
   12,276.25x = 718,316,580.95
5. Step 5: Solve for x
   x = 718,316,580.95/12,276.25
6. Step 6: Final answer
   x = 58,512.72