Finding the Third Proportional to 27,435.38 and 59,416.88

Step by Step Solution

1. Step 1: Write the proportion equation
   27,435.38 : 59,416.88 = 59,416.88 : x
2. Step 2: Convert to fraction form
   27,435.38/59,416.88 = 59,416.88/x
3. Step 3: Cross multiply
   27,435.38x = 59,416.88 × 59,416.88
4. Step 4: Simplify right side
   27,435.38x = 3,530,365,034.77
5. Step 5: Solve for x
   x = 3,530,365,034.77/27,435.38
6. Step 6: Final answer
   x = 128,679.31