Finding the Fourth Proportional to 31,041.68, 46,561.30 and 7,667.52

Step by Step Solution

1. Step 1: Write the proportion equation
   31,041.68 : 46,561.30 = 7,667.52 : x
2. Step 2: Convert to fraction form
   31,041.68/46,561.30 = 7,667.52/x
3. Step 3: Cross multiply
   31,041.68x = 46,561.30 × 7,667.52
4. Step 4: Simplify right side
   31,041.68x = 357,009,698.98
5. Step 5: Solve for x
   x = 357,009,698.98/31,041.68
6. Step 6: Final answer
   x = 11,500.98