Finding the Third Proportional to 25,218.84 and 56,934.62

Step by Step Solution

1. Step 1: Write the proportion equation
   25,218.84 : 56,934.62 = 56,934.62 : x
2. Step 2: Convert to fraction form
   25,218.84/56,934.62 = 56,934.62/x
3. Step 3: Cross multiply
   25,218.84x = 56,934.62 × 56,934.62
4. Step 4: Simplify right side
   25,218.84x = 3,241,550,411.89
5. Step 5: Solve for x
   x = 3,241,550,411.89/25,218.84
6. Step 6: Final answer
   x = 128,536.84