Finding the Fourth Proportional to 38,820.30, 58,099.23 and 32,259.30

Step by Step Solution

1. Step 1: Write the proportion equation
   38,820.30 : 58,099.23 = 32,259.30 : x
2. Step 2: Convert to fraction form
   38,820.30/58,099.23 = 32,259.30/x
3. Step 3: Cross multiply
   38,820.30x = 58,099.23 × 32,259.30
4. Step 4: Simplify right side
   38,820.30x = 1,874,240,490.34
5. Step 5: Solve for x
   x = 1,874,240,490.34/38,820.30
6. Step 6: Final answer
   x = 48,279.91