Finding the Fourth Proportional to 67,707.20, 93,338.56 and 47,501.48

Step by Step Solution

1. Step 1: Write the proportion equation
   67,707.20 : 93,338.56 = 47,501.48 : x
2. Step 2: Convert to fraction form
   67,707.20/93,338.56 = 47,501.48/x
3. Step 3: Cross multiply
   67,707.20x = 93,338.56 × 47,501.48
4. Step 4: Simplify right side
   67,707.20x = 4,433,719,741.07
5. Step 5: Solve for x
   x = 4,433,719,741.07/67,707.20
6. Step 6: Final answer
   x = 65,483.73