Finding the Fourth Proportional to 2,766,020.38, 3,817,013.78 and 1,525,679.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766,020.38 : 3,817,013.78 = 1,525,679.87 : x
2. Step 2: Convert to fraction form
   2,766,020.38/3,817,013.78 = 1,525,679.87/x
3. Step 3: Cross multiply
   2,766,020.38x = 3,817,013.78 × 1,525,679.87
4. Step 4: Simplify right side
   2,766,020.38x = 5,823,541,101,015.34
5. Step 5: Solve for x
   x = 5,823,541,101,015.34/2,766,020.38
6. Step 6: Final answer
   x = 2,105,386.19