Finding the Fourth Proportional to 83,219.33, 114,829.83 and 47,404.79

Step by Step Solution

1. Step 1: Write the proportion equation
   83,219.33 : 114,829.83 = 47,404.79 : x
2. Step 2: Convert to fraction form
   83,219.33/114,829.83 = 47,404.79/x
3. Step 3: Cross multiply
   83,219.33x = 114,829.83 × 47,404.79
4. Step 4: Simplify right side
   83,219.33x = 5,443,483,976.89
5. Step 5: Solve for x
   x = 5,443,483,976.89/83,219.33
6. Step 6: Final answer
   x = 65,411.29