Finding the Fourth Proportional to 42,106.61, 58,109.31 and 24,207.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,106.61 : 58,109.31 = 24,207.63 : x
2. Step 2: Convert to fraction form
   42,106.61/58,109.31 = 24,207.63/x
3. Step 3: Cross multiply
   42,106.61x = 58,109.31 × 24,207.63
4. Step 4: Simplify right side
   42,106.61x = 1,406,688,676.04
5. Step 5: Solve for x
   x = 1,406,688,676.04/42,106.61
6. Step 6: Final answer
   x = 33,407.79