Finding the Fourth Proportional to 4,751,662.69, 6,562,707.04 and 3,221,112.61

Step by Step Solution

1. Step 1: Write the proportion equation
   4,751,662.69 : 6,562,707.04 = 3,221,112.61 : x
2. Step 2: Convert to fraction form
   4,751,662.69/6,562,707.04 = 3,221,112.61/x
3. Step 3: Cross multiply
   4,751,662.69x = 6,562,707.04 × 3,221,112.61
4. Step 4: Simplify right side
   4,751,662.69x = 21,139,218,402,279.77
5. Step 5: Solve for x
   x = 21,139,218,402,279.77/4,751,662.69
6. Step 6: Final answer
   x = 4,448,804.51