Finding the Fourth Proportional to 47,221.56, 70,486.86 and 41,616.69

Step by Step Solution

1. Step 1: Write the proportion equation
   47,221.56 : 70,486.86 = 41,616.69 : x
2. Step 2: Convert to fraction form
   47,221.56/70,486.86 = 41,616.69/x
3. Step 3: Cross multiply
   47,221.56x = 70,486.86 × 41,616.69
4. Step 4: Simplify right side
   47,221.56x = 2,933,429,801.69
5. Step 5: Solve for x
   x = 2,933,429,801.69/47,221.56
6. Step 6: Final answer
   x = 62,120.56