Finding the Fourth Proportional to 57,196.19, 78,932.77 and 34,530.76

Step by Step Solution

1. Step 1: Write the proportion equation
   57,196.19 : 78,932.77 = 34,530.76 : x
2. Step 2: Convert to fraction form
   57,196.19/78,932.77 = 34,530.76/x
3. Step 3: Cross multiply
   57,196.19x = 78,932.77 × 34,530.76
4. Step 4: Simplify right side
   57,196.19x = 2,725,608,537.01
5. Step 5: Solve for x
   x = 2,725,608,537.01/57,196.19
6. Step 6: Final answer
   x = 47,653.67