Finding the Fourth Proportional to 46,904.72, 64,700.52 and 40,606.16

Step by Step Solution

1. Step 1: Write the proportion equation
   46,904.72 : 64,700.52 = 40,606.16 : x
2. Step 2: Convert to fraction form
   46,904.72/64,700.52 = 40,606.16/x
3. Step 3: Cross multiply
   46,904.72x = 64,700.52 × 40,606.16
4. Step 4: Simplify right side
   46,904.72x = 2,627,239,667.20
5. Step 5: Solve for x
   x = 2,627,239,667.20/46,904.72
6. Step 6: Final answer
   x = 56,012.27