Finding the Fourth Proportional to 104,573.34, 156,890.79 and 38,012.42

Step by Step Solution

1. Step 1: Write the proportion equation
   104,573.34 : 156,890.79 = 38,012.42 : x
2. Step 2: Convert to fraction form
   104,573.34/156,890.79 = 38,012.42/x
3. Step 3: Cross multiply
   104,573.34x = 156,890.79 × 38,012.42
4. Step 4: Simplify right side
   104,573.34x = 5,963,798,603.61
5. Step 5: Solve for x
   x = 5,963,798,603.61/104,573.34
6. Step 6: Final answer
   x = 57,029.82