Finding the Third Proportional to 27,018.56 and 59,299.59

Step by Step Solution

1. Step 1: Write the proportion equation
   27,018.56 : 59,299.59 = 59,299.59 : x
2. Step 2: Convert to fraction form
   27,018.56/59,299.59 = 59,299.59/x
3. Step 3: Cross multiply
   27,018.56x = 59,299.59 × 59,299.59
4. Step 4: Simplify right side
   27,018.56x = 3,516,441,818.92
5. Step 5: Solve for x
   x = 3,516,441,818.92/27,018.56
6. Step 6: Final answer
   x = 130,149.11