Finding the Fourth Proportional to 67,551.41, 93,172.59 and 47,412.79

Step by Step Solution

1. Step 1: Write the proportion equation
   67,551.41 : 93,172.59 = 47,412.79 : x
2. Step 2: Convert to fraction form
   67,551.41/93,172.59 = 47,412.79/x
3. Step 3: Cross multiply
   67,551.41x = 93,172.59 × 47,412.79
4. Step 4: Simplify right side
   67,551.41x = 4,417,572,443.43
5. Step 5: Solve for x
   x = 4,417,572,443.43/67,551.41
6. Step 6: Final answer
   x = 65,395.71