Finding the Fourth Proportional to 46,525.02, 64,198.71 and 31,450.47

Step by Step Solution

1. Step 1: Write the proportion equation
   46,525.02 : 64,198.71 = 31,450.47 : x
2. Step 2: Convert to fraction form
   46,525.02/64,198.71 = 31,450.47/x
3. Step 3: Cross multiply
   46,525.02x = 64,198.71 × 31,450.47
4. Step 4: Simplify right side
   46,525.02x = 2,019,079,602.89
5. Step 5: Solve for x
   x = 2,019,079,602.89/46,525.02
6. Step 6: Final answer
   x = 43,397.72