Finding the Fourth Proportional to 83,946.69, 115,846.71 and 45,706.56

Step by Step Solution

1. Step 1: Write the proportion equation
   83,946.69 : 115,846.71 = 45,706.56 : x
2. Step 2: Convert to fraction form
   83,946.69/115,846.71 = 45,706.56/x
3. Step 3: Cross multiply
   83,946.69x = 115,846.71 × 45,706.56
4. Step 4: Simplify right side
   83,946.69x = 5,294,954,601.42
5. Step 5: Solve for x
   x = 5,294,954,601.42/83,946.69
6. Step 6: Final answer
   x = 63,075.20