Finding the Fourth Proportional to 94,538.72, 141,863.20 and 35,415.92

Step by Step Solution

1. Step 1: Write the proportion equation
   94,538.72 : 141,863.20 = 35,415.92 : x
2. Step 2: Convert to fraction form
   94,538.72/141,863.20 = 35,415.92/x
3. Step 3: Cross multiply
   94,538.72x = 141,863.20 × 35,415.92
4. Step 4: Simplify right side
   94,538.72x = 5,024,215,742.14
5. Step 5: Solve for x
   x = 5,024,215,742.14/94,538.72
6. Step 6: Final answer
   x = 53,144.53