Finding the Fourth Proportional to 3,020,111.69, 4,167,754.81 and 1,661,984.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,020,111.69 : 4,167,754.81 = 1,661,984.69 : x
2. Step 2: Convert to fraction form
   3,020,111.69/4,167,754.81 = 1,661,984.69/x
3. Step 3: Cross multiply
   3,020,111.69x = 4,167,754.81 × 1,661,984.69
4. Step 4: Simplify right side
   3,020,111.69x = 6,926,744,685,893.86
5. Step 5: Solve for x
   x = 6,926,744,685,893.86/3,020,111.69
6. Step 6: Final answer
   x = 2,293,539.25