Finding the Third Proportional to 27,779.06 and 59,901.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,779.06 : 59,901.75 = 59,901.75 : x
2. Step 2: Convert to fraction form
   27,779.06/59,901.75 = 59,901.75/x
3. Step 3: Cross multiply
   27,779.06x = 59,901.75 × 59,901.75
4. Step 4: Simplify right side
   27,779.06x = 3,588,219,653.06
5. Step 5: Solve for x
   x = 3,588,219,653.06/27,779.06
6. Step 6: Final answer
   x = 129,169.93