Finding the Fourth Proportional to 78,570.06, 108,429.12 and 44,579.99

Step by Step Solution

1. Step 1: Write the proportion equation
   78,570.06 : 108,429.12 = 44,579.99 : x
2. Step 2: Convert to fraction form
   78,570.06/108,429.12 = 44,579.99/x
3. Step 3: Cross multiply
   78,570.06x = 108,429.12 × 44,579.99
4. Step 4: Simplify right side
   78,570.06x = 4,833,769,085.31
5. Step 5: Solve for x
   x = 4,833,769,085.31/78,570.06
6. Step 6: Final answer
   x = 61,521.77