Finding the Fourth Proportional to 10,009.35, 15,011.73 and 3,770.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,009.35 : 15,011.73 = 3,770.02 : x
2. Step 2: Convert to fraction form
   10,009.35/15,011.73 = 3,770.02/x
3. Step 3: Cross multiply
   10,009.35x = 15,011.73 × 3,770.02
4. Step 4: Simplify right side
   10,009.35x = 56,594,522.33
5. Step 5: Solve for x
   x = 56,594,522.33/10,009.35
6. Step 6: Final answer
   x = 5,654.17