Finding the Fourth Proportional to 50,741.60, 76,134.16 and 19,598.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,741.60 : 76,134.16 = 19,598.72 : x
2. Step 2: Convert to fraction form
   50,741.60/76,134.16 = 19,598.72/x
3. Step 3: Cross multiply
   50,741.60x = 76,134.16 × 19,598.72
4. Step 4: Simplify right side
   50,741.60x = 1,492,132,084.28
5. Step 5: Solve for x
   x = 1,492,132,084.28/50,741.60
6. Step 6: Final answer
   x = 29,406.48