Finding the Fourth Proportional to 7,003.32, 10,501.90 and 2,073.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,003.32 : 10,501.90 = 2,073.34 : x
2. Step 2: Convert to fraction form
   7,003.32/10,501.90 = 2,073.34/x
3. Step 3: Cross multiply
   7,003.32x = 10,501.90 × 2,073.34
4. Step 4: Simplify right side
   7,003.32x = 21,774,009.35
5. Step 5: Solve for x
   x = 21,774,009.35/7,003.32
6. Step 6: Final answer
   x = 3,109.10