Finding the Fourth Proportional to 105,904.05, 158,908.01 and 46,669.15

Step by Step Solution

1. Step 1: Write the proportion equation
   105,904.05 : 158,908.01 = 46,669.15 : x
2. Step 2: Convert to fraction form
   105,904.05/158,908.01 = 46,669.15/x
3. Step 3: Cross multiply
   105,904.05x = 158,908.01 × 46,669.15
4. Step 4: Simplify right side
   105,904.05x = 7,416,101,754.89
5. Step 5: Solve for x
   x = 7,416,101,754.89/105,904.05
6. Step 6: Final answer
   x = 70,026.61