Finding the Fourth Proportional to 71,977.75, 99,302.52 and 41,746.12

Step by Step Solution

1. Step 1: Write the proportion equation
   71,977.75 : 99,302.52 = 41,746.12 : x
2. Step 2: Convert to fraction form
   71,977.75/99,302.52 = 41,746.12/x
3. Step 3: Cross multiply
   71,977.75x = 99,302.52 × 41,746.12
4. Step 4: Simplify right side
   71,977.75x = 4,145,494,916.22
5. Step 5: Solve for x
   x = 4,145,494,916.22/71,977.75
6. Step 6: Final answer
   x = 57,594.12