Finding the Fourth Proportional to 106,100.98, 159,147.69 and 27,215.98

Step by Step Solution

1. Step 1: Write the proportion equation
   106,100.98 : 159,147.69 = 27,215.98 : x
2. Step 2: Convert to fraction form
   106,100.98/159,147.69 = 27,215.98/x
3. Step 3: Cross multiply
   106,100.98x = 159,147.69 × 27,215.98
4. Step 4: Simplify right side
   106,100.98x = 4,331,360,348.09
5. Step 5: Solve for x
   x = 4,331,360,348.09/106,100.98
6. Step 6: Final answer
   x = 40,823.00