Finding the Third Proportional to 27,550.13 and 59,774.63

Step by Step Solution

1. Step 1: Write the proportion equation
   27,550.13 : 59,774.63 = 59,774.63 : x
2. Step 2: Convert to fraction form
   27,550.13/59,774.63 = 59,774.63/x
3. Step 3: Cross multiply
   27,550.13x = 59,774.63 × 59,774.63
4. Step 4: Simplify right side
   27,550.13x = 3,573,005,793.89
5. Step 5: Solve for x
   x = 3,573,005,793.89/27,550.13
6. Step 6: Final answer
   x = 129,691.09