Finding the Fourth Proportional to 82,146.69, 113,362.46 and 44,420.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82,146.69 : 113,362.46 = 44,420.94 : x
2. Step 2: Convert to fraction form
   82,146.69/113,362.46 = 44,420.94/x
3. Step 3: Cross multiply
   82,146.69x = 113,362.46 × 44,420.94
4. Step 4: Simplify right side
   82,146.69x = 5,035,666,811.81
5. Step 5: Solve for x
   x = 5,035,666,811.81/82,146.69
6. Step 6: Final answer
   x = 61,300.91