Finding the Fourth Proportional to 69,498.83, 104,254.37 and 19,579.34

Step by Step Solution

1. Step 1: Write the proportion equation
   69,498.83 : 104,254.37 = 19,579.34 : x
2. Step 2: Convert to fraction form
   69,498.83/104,254.37 = 19,579.34/x
3. Step 3: Cross multiply
   69,498.83x = 104,254.37 × 19,579.34
4. Step 4: Simplify right side
   69,498.83x = 2,041,231,756.72
5. Step 5: Solve for x
   x = 2,041,231,756.72/69,498.83
6. Step 6: Final answer
   x = 29,370.74