Finding the Fourth Proportional to 21,783,287.67, 32,654,633.58 and 7,396,515.33

Step by Step Solution

1. Step 1: Write the proportion equation
   21,783,287.67 : 32,654,633.58 = 7,396,515.33 : x
2. Step 2: Convert to fraction form
   21,783,287.67/32,654,633.58 = 7,396,515.33/x
3. Step 3: Cross multiply
   21,783,287.67x = 32,654,633.58 × 7,396,515.33
4. Step 4: Simplify right side
   21,783,287.67x = 241,530,497,870,002.78
5. Step 5: Solve for x
   x = 241,530,497,870,002.78/21,783,287.67
6. Step 6: Final answer
   x = 11,087,880.83