Finding the Fourth Proportional to 81,437.00, 122,171.69 and 25,274.73

Step by Step Solution

1. Step 1: Write the proportion equation
   81,437.00 : 122,171.69 = 25,274.73 : x
2. Step 2: Convert to fraction form
   81,437.00/122,171.69 = 25,274.73/x
3. Step 3: Cross multiply
   81,437.00x = 122,171.69 × 25,274.73
4. Step 4: Simplify right side
   81,437.00x = 3,087,856,999.72
5. Step 5: Solve for x
   x = 3,087,856,999.72/81,437.00
6. Step 6: Final answer
   x = 37,917.13