Finding the Fourth Proportional to 82,780.43, 114,233.60 and 46,969.67

Step by Step Solution

1. Step 1: Write the proportion equation
   82,780.43 : 114,233.60 = 46,969.67 : x
2. Step 2: Convert to fraction form
   82,780.43/114,233.60 = 46,969.67/x
3. Step 3: Cross multiply
   82,780.43x = 114,233.60 × 46,969.67
4. Step 4: Simplify right side
   82,780.43x = 5,365,514,897.92
5. Step 5: Solve for x
   x = 5,365,514,897.92/82,780.43
6. Step 6: Final answer
   x = 64,816.23