Finding the Fourth Proportional to 70,818.09, 97,716.54 and 42,524.38

Step by Step Solution

1. Step 1: Write the proportion equation
   70,818.09 : 97,716.54 = 42,524.38 : x
2. Step 2: Convert to fraction form
   70,818.09/97,716.54 = 42,524.38/x
3. Step 3: Cross multiply
   70,818.09x = 97,716.54 × 42,524.38
4. Step 4: Simplify right side
   70,818.09x = 4,155,335,279.25
5. Step 5: Solve for x
   x = 4,155,335,279.25/70,818.09
6. Step 6: Final answer
   x = 58,676.19