Finding the Fourth Proportional to 2,686,773.55, 3,707,710.89 and 1,525,209.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,686,773.55 : 3,707,710.89 = 1,525,209.67 : x
2. Step 2: Convert to fraction form
   2,686,773.55/3,707,710.89 = 1,525,209.67/x
3. Step 3: Cross multiply
   2,686,773.55x = 3,707,710.89 × 1,525,209.67
4. Step 4: Simplify right side
   2,686,773.55x = 5,655,036,502,992.31
5. Step 5: Solve for x
   x = 5,655,036,502,992.31/2,686,773.55
6. Step 6: Final answer
   x = 2,104,768.56