Finding the Fourth Proportional to 83,468.16, 115,185.60 and 45,741.12

Step by Step Solution

1. Step 1: Write the proportion equation
   83,468.16 : 115,185.60 = 45,741.12 : x
2. Step 2: Convert to fraction form
   83,468.16/115,185.60 = 45,741.12/x
3. Step 3: Cross multiply
   83,468.16x = 115,185.60 × 45,741.12
4. Step 4: Simplify right side
   83,468.16x = 5,268,718,351.87
5. Step 5: Solve for x
   x = 5,268,718,351.87/83,468.16
6. Step 6: Final answer
   x = 63,122.49