Finding the Fourth Proportional to 83,056.58, 114,610.20 and 51,219.33

Step by Step Solution

1. Step 1: Write the proportion equation
   83,056.58 : 114,610.20 = 51,219.33 : x
2. Step 2: Convert to fraction form
   83,056.58/114,610.20 = 51,219.33/x
3. Step 3: Cross multiply
   83,056.58x = 114,610.20 × 51,219.33
4. Step 4: Simplify right side
   83,056.58x = 5,870,257,655.17
5. Step 5: Solve for x
   x = 5,870,257,655.17/83,056.58
6. Step 6: Final answer
   x = 70,677.82