Finding the Fourth Proportional to 47,196.17, 70,813.70 and 34,778.87

Step by Step Solution

1. Step 1: Write the proportion equation
   47,196.17 : 70,813.70 = 34,778.87 : x
2. Step 2: Convert to fraction form
   47,196.17/70,813.70 = 34,778.87/x
3. Step 3: Cross multiply
   47,196.17x = 70,813.70 × 34,778.87
4. Step 4: Simplify right side
   47,196.17x = 2,462,820,466.52
5. Step 5: Solve for x
   x = 2,462,820,466.52/47,196.17
6. Step 6: Final answer
   x = 52,182.63