Finding the Fourth Proportional to 69,593.74, 104,386.83 and 42,944.81

Step by Step Solution

1. Step 1: Write the proportion equation
   69,593.74 : 104,386.83 = 42,944.81 : x
2. Step 2: Convert to fraction form
   69,593.74/104,386.83 = 42,944.81/x
3. Step 3: Cross multiply
   69,593.74x = 104,386.83 × 42,944.81
4. Step 4: Simplify right side
   69,593.74x = 4,482,872,319.89
5. Step 5: Solve for x
   x = 4,482,872,319.89/69,593.74
6. Step 6: Final answer
   x = 64,414.88