Finding the Fourth Proportional to 2,021,354.52, 2,789,151.48 and 1,161,748.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,354.52 : 2,789,151.48 = 1,161,748.80 : x
2. Step 2: Convert to fraction form
   2,021,354.52/2,789,151.48 = 1,161,748.80/x
3. Step 3: Cross multiply
   2,021,354.52x = 2,789,151.48 × 1,161,748.80
4. Step 4: Simplify right side
   2,021,354.52x = 3,240,293,384,908.22
5. Step 5: Solve for x
   x = 3,240,293,384,908.22/2,021,354.52
6. Step 6: Final answer
   x = 1,603,030.72