Finding the Fourth Proportional to 94,974.72, 142,361.60 and 35,784.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,974.72 : 142,361.60 = 35,784.72 : x
2. Step 2: Convert to fraction form
   94,974.72/142,361.60 = 35,784.72/x
3. Step 3: Cross multiply
   94,974.72x = 142,361.60 × 35,784.72
4. Step 4: Simplify right side
   94,974.72x = 5,094,369,994.75
5. Step 5: Solve for x
   x = 5,094,369,994.75/94,974.72
6. Step 6: Final answer
   x = 53,639.22