Finding the Fourth Proportional to 61,076.16, 91,619.10 and 26,016.12

Step by Step Solution

1. Step 1: Write the proportion equation
   61,076.16 : 91,619.10 = 26,016.12 : x
2. Step 2: Convert to fraction form
   61,076.16/91,619.10 = 26,016.12/x
3. Step 3: Cross multiply
   61,076.16x = 91,619.10 × 26,016.12
4. Step 4: Simplify right side
   61,076.16x = 2,383,573,499.89
5. Step 5: Solve for x
   x = 2,383,573,499.89/61,076.16
6. Step 6: Final answer
   x = 39,026.25