Finding the Fourth Proportional to 82,192.81, 113,419.83 and 46,386.15

Step by Step Solution

1. Step 1: Write the proportion equation
   82,192.81 : 113,419.83 = 46,386.15 : x
2. Step 2: Convert to fraction form
   82,192.81/113,419.83 = 46,386.15/x
3. Step 3: Cross multiply
   82,192.81x = 113,419.83 × 46,386.15
4. Step 4: Simplify right side
   82,192.81x = 5,261,109,015.42
5. Step 5: Solve for x
   x = 5,261,109,015.42/82,192.81
6. Step 6: Final answer
   x = 64,009.36