Finding the Fourth Proportional to 46,887.46, 64,704.72 and 25,666.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,887.46 : 64,704.72 = 25,666.72 : x
2. Step 2: Convert to fraction form
   46,887.46/64,704.72 = 25,666.72/x
3. Step 3: Cross multiply
   46,887.46x = 64,704.72 × 25,666.72
4. Step 4: Simplify right side
   46,887.46x = 1,660,757,930.92
5. Step 5: Solve for x
   x = 1,660,757,930.92/46,887.46
6. Step 6: Final answer
   x = 35,420.09