Finding the Third Proportional to 10,909.69 and 25,056.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,909.69 : 25,056.84 = 25,056.84 : x
2. Step 2: Convert to fraction form
   10,909.69/25,056.84 = 25,056.84/x
3. Step 3: Cross multiply
   10,909.69x = 25,056.84 × 25,056.84
4. Step 4: Simplify right side
   10,909.69x = 627,845,418.71
5. Step 5: Solve for x
   x = 627,845,418.71/10,909.69
6. Step 6: Final answer
   x = 57,549.35