Finding the Fourth Proportional to 104,109.10, 156,162.13 and 25,222.79

Step by Step Solution

1. Step 1: Write the proportion equation
   104,109.10 : 156,162.13 = 25,222.79 : x
2. Step 2: Convert to fraction form
   104,109.10/156,162.13 = 25,222.79/x
3. Step 3: Cross multiply
   104,109.10x = 156,162.13 × 25,222.79
4. Step 4: Simplify right side
   104,109.10x = 3,938,844,938.29
5. Step 5: Solve for x
   x = 3,938,844,938.29/104,109.10
6. Step 6: Final answer
   x = 37,833.82