Finding the Fourth Proportional to 78,870.24, 108,833.76 and 45,334.08

Step by Step Solution

1. Step 1: Write the proportion equation
   78,870.24 : 108,833.76 = 45,334.08 : x
2. Step 2: Convert to fraction form
   78,870.24/108,833.76 = 45,334.08/x
3. Step 3: Cross multiply
   78,870.24x = 108,833.76 × 45,334.08
4. Step 4: Simplify right side
   78,870.24x = 4,933,878,382.54
5. Step 5: Solve for x
   x = 4,933,878,382.54/78,870.24
6. Step 6: Final answer
   x = 62,556.91