Finding the Fourth Proportional to 83,322.96, 124,928.82 and 45,900.96

Step by Step Solution

1. Step 1: Write the proportion equation
   83,322.96 : 124,928.82 = 45,900.96 : x
2. Step 2: Convert to fraction form
   83,322.96/124,928.82 = 45,900.96/x
3. Step 3: Cross multiply
   83,322.96x = 124,928.82 × 45,900.96
4. Step 4: Simplify right side
   83,322.96x = 5,734,352,769.67
5. Step 5: Solve for x
   x = 5,734,352,769.67/83,322.96
6. Step 6: Final answer
   x = 68,820.80