Finding the Fourth Proportional to 10,204,112.22, 14,081,673.60 and 5,620,433.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,204,112.22 : 14,081,673.60 = 5,620,433.61 : x
2. Step 2: Convert to fraction form
   10,204,112.22/14,081,673.60 = 5,620,433.61/x
3. Step 3: Cross multiply
   10,204,112.22x = 14,081,673.60 × 5,620,433.61
4. Step 4: Simplify right side
   10,204,112.22x = 79,145,111,586,489.70
5. Step 5: Solve for x
   x = 79,145,111,586,489.70/10,204,112.22
6. Step 6: Final answer
   x = 7,756,197.69