Finding the Fourth Proportional to 83,173, 114,778.60 and 47,363.02

Step by Step Solution

1. Step 1: Write the proportion equation
   83,173 : 114,778.60 = 47,363.02 : x
2. Step 2: Convert to fraction form
   83,173/114,778.60 = 47,363.02/x
3. Step 3: Cross multiply
   83,173x = 114,778.60 × 47,363.02
4. Step 4: Simplify right side
   83,173x = 5,436,261,127.37
5. Step 5: Solve for x
   x = 5,436,261,127.37/83,173
6. Step 6: Final answer
   x = 65,360.89