Finding the Fourth Proportional to 39,030.42, 58,498.72 and 22,401.94

Step by Step Solution

1. Step 1: Write the proportion equation
   39,030.42 : 58,498.72 = 22,401.94 : x
2. Step 2: Convert to fraction form
   39,030.42/58,498.72 = 22,401.94/x
3. Step 3: Cross multiply
   39,030.42x = 58,498.72 × 22,401.94
4. Step 4: Simplify right side
   39,030.42x = 1,310,484,815.52
5. Step 5: Solve for x
   x = 1,310,484,815.52/39,030.42
6. Step 6: Final answer
   x = 33,575.99