Finding the Fourth Proportional to 98,381.52, 147,483.72 and 39,204

Step by Step Solution

1. Step 1: Write the proportion equation
   98,381.52 : 147,483.72 = 39,204 : x
2. Step 2: Convert to fraction form
   98,381.52/147,483.72 = 39,204/x
3. Step 3: Cross multiply
   98,381.52x = 147,483.72 × 39,204
4. Step 4: Simplify right side
   98,381.52x = 5,781,951,758.88
5. Step 5: Solve for x
   x = 5,781,951,758.88/98,381.52
6. Step 6: Final answer
   x = 58,770.71