Finding the Fourth Proportional to 1,525,383.10, 2,105,022.81 and 837,066.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,383.10 : 2,105,022.81 = 837,066.52 : x
2. Step 2: Convert to fraction form
   1,525,383.10/2,105,022.81 = 837,066.52/x
3. Step 3: Cross multiply
   1,525,383.10x = 2,105,022.81 × 837,066.52
4. Step 4: Simplify right side
   1,525,383.10x = 1,762,044,118,087.32
5. Step 5: Solve for x
   x = 1,762,044,118,087.32/1,525,383.10
6. Step 6: Final answer
   x = 1,155,148.58