Finding the Fourth Proportional to 1,756,498.82, 2,423,692.85 and 1,021,615.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,756,498.82 : 2,423,692.85 = 1,021,615.79 : x
2. Step 2: Convert to fraction form
   1,756,498.82/2,423,692.85 = 1,021,615.79/x
3. Step 3: Cross multiply
   1,756,498.82x = 2,423,692.85 × 1,021,615.79
4. Step 4: Simplify right side
   1,756,498.82x = 2,476,082,868,443.56
5. Step 5: Solve for x
   x = 2,476,082,868,443.56/1,756,498.82
6. Step 6: Final answer
   x = 1,409,669.54