Finding the Fourth Proportional to 42,620.99, 58,820.16 and 24,715.83

Step by Step Solution

1. Step 1: Write the proportion equation
   42,620.99 : 58,820.16 = 24,715.83 : x
2. Step 2: Convert to fraction form
   42,620.99/58,820.16 = 24,715.83/x
3. Step 3: Cross multiply
   42,620.99x = 58,820.16 × 24,715.83
4. Step 4: Simplify right side
   42,620.99x = 1,453,789,353.64
5. Step 5: Solve for x
   x = 1,453,789,353.64/42,620.99
6. Step 6: Final answer
   x = 34,109.71