Finding the Fourth Proportional to 7,392,105.50, 11,092,581.93 and 3,189,609.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,392,105.50 : 11,092,581.93 = 3,189,609.50 : x
2. Step 2: Convert to fraction form
   7,392,105.50/11,092,581.93 = 3,189,609.50/x
3. Step 3: Cross multiply
   7,392,105.50x = 11,092,581.93 × 3,189,609.50
4. Step 4: Simplify right side
   7,392,105.50x = 35,381,004,703,456.34
5. Step 5: Solve for x
   x = 35,381,004,703,456.34/7,392,105.50
6. Step 6: Final answer
   x = 4,786,323.02