Finding the Fourth Proportional to 3,758,513.69, 5,186,752.23 and 2,039,634.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,758,513.69 : 5,186,752.23 = 2,039,634.20 : x
2. Step 2: Convert to fraction form
   3,758,513.69/5,186,752.23 = 2,039,634.20/x
3. Step 3: Cross multiply
   3,758,513.69x = 5,186,752.23 × 2,039,634.20
4. Step 4: Simplify right side
   3,758,513.69x = 10,579,077,209,300.51
5. Step 5: Solve for x
   x = 10,579,077,209,300.51/3,758,513.69
6. Step 6: Final answer
   x = 2,814,697.00