Finding the Fourth Proportional to 83,107.16, 114,683.76 and 47,300.28

Step by Step Solution

1. Step 1: Write the proportion equation
   83,107.16 : 114,683.76 = 47,300.28 : x
2. Step 2: Convert to fraction form
   83,107.16/114,683.76 = 47,300.28/x
3. Step 3: Cross multiply
   83,107.16x = 114,683.76 × 47,300.28
4. Step 4: Simplify right side
   83,107.16x = 5,424,573,959.45
5. Step 5: Solve for x
   x = 5,424,573,959.45/83,107.16
6. Step 6: Final answer
   x = 65,272.04