Finding the Fourth Proportional to 89,950.10, 124,050.83 and 58,085.51

Step by Step Solution

1. Step 1: Write the proportion equation
   89,950.10 : 124,050.83 = 58,085.51 : x
2. Step 2: Convert to fraction form
   89,950.10/124,050.83 = 58,085.51/x
3. Step 3: Cross multiply
   89,950.10x = 124,050.83 × 58,085.51
4. Step 4: Simplify right side
   89,950.10x = 7,205,554,815.79
5. Step 5: Solve for x
   x = 7,205,554,815.79/89,950.10
6. Step 6: Final answer
   x = 80,106.14