Finding the Fourth Proportional to 62,587.60, 93,871.59 and 20,467.33

Step by Step Solution

1. Step 1: Write the proportion equation
   62,587.60 : 93,871.59 = 20,467.33 : x
2. Step 2: Convert to fraction form
   62,587.60/93,871.59 = 20,467.33/x
3. Step 3: Cross multiply
   62,587.60x = 93,871.59 × 20,467.33
4. Step 4: Simplify right side
   62,587.60x = 1,921,300,810.15
5. Step 5: Solve for x
   x = 1,921,300,810.15/62,587.60
6. Step 6: Final answer
   x = 30,697.79