Finding the Fourth Proportional to 57,667.94, 86,426.55 and 29,564.18

Step by Step Solution

1. Step 1: Write the proportion equation
   57,667.94 : 86,426.55 = 29,564.18 : x
2. Step 2: Convert to fraction form
   57,667.94/86,426.55 = 29,564.18/x
3. Step 3: Cross multiply
   57,667.94x = 86,426.55 × 29,564.18
4. Step 4: Simplify right side
   57,667.94x = 2,555,130,080.98
5. Step 5: Solve for x
   x = 2,555,130,080.98/57,667.94
6. Step 6: Final answer
   x = 44,307.64