Finding the Fourth Proportional to 47,179.12, 64,685.24 and 46,336.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,179.12 : 64,685.24 = 46,336.72 : x
2. Step 2: Convert to fraction form
   47,179.12/64,685.24 = 46,336.72/x
3. Step 3: Cross multiply
   47,179.12x = 64,685.24 × 46,336.72
4. Step 4: Simplify right side
   47,179.12x = 2,997,301,854.01
5. Step 5: Solve for x
   x = 2,997,301,854.01/47,179.12
6. Step 6: Final answer
   x = 63,530.26