Finding the Fourth Proportional to 83,085.76, 114,668.20 and 46,788.38

Step by Step Solution

1. Step 1: Write the proportion equation
   83,085.76 : 114,668.20 = 46,788.38 : x
2. Step 2: Convert to fraction form
   83,085.76/114,668.20 = 46,788.38/x
3. Step 3: Cross multiply
   83,085.76x = 114,668.20 × 46,788.38
4. Step 4: Simplify right side
   83,085.76x = 5,365,139,315.52
5. Step 5: Solve for x
   x = 5,365,139,315.52/83,085.76
6. Step 6: Final answer
   x = 64,573.51