Finding the Fourth Proportional to 70,699.59, 105,910.59 and 41,055.42

Step by Step Solution

1. Step 1: Write the proportion equation
   70,699.59 : 105,910.59 = 41,055.42 : x
2. Step 2: Convert to fraction form
   70,699.59/105,910.59 = 41,055.42/x
3. Step 3: Cross multiply
   70,699.59x = 105,910.59 × 41,055.42
4. Step 4: Simplify right side
   70,699.59x = 4,348,203,754.90
5. Step 5: Solve for x
   x = 4,348,203,754.90/70,699.59
6. Step 6: Final answer
   x = 61,502.53