Finding the Fourth Proportional to 39,050.10, 58,573.80 and 10,970.10

Step by Step Solution

1. Step 1: Write the proportion equation
   39,050.10 : 58,573.80 = 10,970.10 : x
2. Step 2: Convert to fraction form
   39,050.10/58,573.80 = 10,970.10/x
3. Step 3: Cross multiply
   39,050.10x = 58,573.80 × 10,970.10
4. Step 4: Simplify right side
   39,050.10x = 642,560,443.38
5. Step 5: Solve for x
   x = 642,560,443.38/39,050.10
6. Step 6: Final answer
   x = 16,454.77