Finding the Fourth Proportional to 22,638,582.72, 33,957,884.61 and 7,285,870.26

Step by Step Solution

1. Step 1: Write the proportion equation
   22,638,582.72 : 33,957,884.61 = 7,285,870.26 : x
2. Step 2: Convert to fraction form
   22,638,582.72/33,957,884.61 = 7,285,870.26/x
3. Step 3: Cross multiply
   22,638,582.72x = 33,957,884.61 × 7,285,870.26
4. Step 4: Simplify right side
   22,638,582.72x = 247,412,741,572,510.69
5. Step 5: Solve for x
   x = 247,412,741,572,510.69/22,638,582.72
6. Step 6: Final answer
   x = 10,928,808.78