Finding the Third Proportional to 25,486.88 and 54,068.63

Step by Step Solution

1. Step 1: Write the proportion equation
   25,486.88 : 54,068.63 = 54,068.63 : x
2. Step 2: Convert to fraction form
   25,486.88/54,068.63 = 54,068.63/x
3. Step 3: Cross multiply
   25,486.88x = 54,068.63 × 54,068.63
4. Step 4: Simplify right side
   25,486.88x = 2,923,416,209.39
5. Step 5: Solve for x
   x = 2,923,416,209.39/25,486.88
6. Step 6: Final answer
   x = 114,702.81