Finding the Fourth Proportional to 71,025.72, 106,466.48 and 46,081.76

Step by Step Solution

1. Step 1: Write the proportion equation
   71,025.72 : 106,466.48 = 46,081.76 : x
2. Step 2: Convert to fraction form
   71,025.72/106,466.48 = 46,081.76/x
3. Step 3: Cross multiply
   71,025.72x = 106,466.48 × 46,081.76
4. Step 4: Simplify right side
   71,025.72x = 4,906,162,779.40
5. Step 5: Solve for x
   x = 4,906,162,779.40/71,025.72
6. Step 6: Final answer
   x = 69,075.86