Finding the Fourth Proportional to 2,128,066.69, 2,936,802.92 and 1,161,250.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,128,066.69 : 2,936,802.92 = 1,161,250.03 : x
2. Step 2: Convert to fraction form
   2,128,066.69/2,936,802.92 = 1,161,250.03/x
3. Step 3: Cross multiply
   2,128,066.69x = 2,936,802.92 × 1,161,250.03
4. Step 4: Simplify right side
   2,128,066.69x = 3,410,362,468,559.08
5. Step 5: Solve for x
   x = 3,410,362,468,559.08/2,128,066.69
6. Step 6: Final answer
   x = 1,602,563.72