Finding the Fourth Proportional to 103,468.38, 155,153.42 and 47,291.82

Step by Step Solution

1. Step 1: Write the proportion equation
   103,468.38 : 155,153.42 = 47,291.82 : x
2. Step 2: Convert to fraction form
   103,468.38/155,153.42 = 47,291.82/x
3. Step 3: Cross multiply
   103,468.38x = 155,153.42 × 47,291.82
4. Step 4: Simplify right side
   103,468.38x = 7,337,487,611.02
5. Step 5: Solve for x
   x = 7,337,487,611.02/103,468.38
6. Step 6: Final answer
   x = 70,915.27