Finding the Fourth Proportional to 35,158.68, 48,518.46 and 19,242.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,158.68 : 48,518.46 = 19,242.72 : x
2. Step 2: Convert to fraction form
   35,158.68/48,518.46 = 19,242.72/x
3. Step 3: Cross multiply
   35,158.68x = 48,518.46 × 19,242.72
4. Step 4: Simplify right side
   35,158.68x = 933,627,140.61
5. Step 5: Solve for x
   x = 933,627,140.61/35,158.68
6. Step 6: Final answer
   x = 26,554.67