Finding the Fourth Proportional to 46,602, 64,311.12 and 25,380.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,602 : 64,311.12 = 25,380.72 : x
2. Step 2: Convert to fraction form
   46,602/64,311.12 = 25,380.72/x
3. Step 3: Cross multiply
   46,602x = 64,311.12 × 25,380.72
4. Step 4: Simplify right side
   46,602x = 1,632,262,529.61
5. Step 5: Solve for x
   x = 1,632,262,529.61/46,602
6. Step 6: Final answer
   x = 35,025.59