Finding the Third Proportional to 25,691.50 and 56,051.63

Step by Step Solution

1. Step 1: Write the proportion equation
   25,691.50 : 56,051.63 = 56,051.63 : x
2. Step 2: Convert to fraction form
   25,691.50/56,051.63 = 56,051.63/x
3. Step 3: Cross multiply
   25,691.50x = 56,051.63 × 56,051.63
4. Step 4: Simplify right side
   25,691.50x = 3,141,784,665.14
5. Step 5: Solve for x
   x = 3,141,784,665.14/25,691.50
6. Step 6: Final answer
   x = 122,288.88