Finding the Fourth Proportional to 82,888.24, 114,386.03 and 47,078.55

Step by Step Solution

1. Step 1: Write the proportion equation
   82,888.24 : 114,386.03 = 47,078.55 : x
2. Step 2: Convert to fraction form
   82,888.24/114,386.03 = 47,078.55/x
3. Step 3: Cross multiply
   82,888.24x = 114,386.03 × 47,078.55
4. Step 4: Simplify right side
   82,888.24x = 5,385,127,625.33
5. Step 5: Solve for x
   x = 5,385,127,625.33/82,888.24
6. Step 6: Final answer
   x = 64,968.54