Finding the Fourth Proportional to 69,796, 104,727.60 and 34,738.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,796 : 104,727.60 = 34,738.72 : x
2. Step 2: Convert to fraction form
   69,796/104,727.60 = 34,738.72/x
3. Step 3: Cross multiply
   69,796x = 104,727.60 × 34,738.72
4. Step 4: Simplify right side
   69,796x = 3,638,102,772.67
5. Step 5: Solve for x
   x = 3,638,102,772.67/69,796
6. Step 6: Final answer
   x = 52,124.80