Finding the Fourth Proportional to 94,578.69, 141,852.42 and 38,416.53

Step by Step Solution

1. Step 1: Write the proportion equation
   94,578.69 : 141,852.42 = 38,416.53 : x
2. Step 2: Convert to fraction form
   94,578.69/141,852.42 = 38,416.53/x
3. Step 3: Cross multiply
   94,578.69x = 141,852.42 × 38,416.53
4. Step 4: Simplify right side
   94,578.69x = 5,449,477,748.50
5. Step 5: Solve for x
   x = 5,449,477,748.50/94,578.69
6. Step 6: Final answer
   x = 57,618.45