Finding the Fourth Proportional to 2,021,360.52, 2,789,159.76 and 1,161,754.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,360.52 : 2,789,159.76 = 1,161,754.80 : x
2. Step 2: Convert to fraction form
   2,021,360.52/2,789,159.76 = 1,161,754.80/x
3. Step 3: Cross multiply
   2,021,360.52x = 2,789,159.76 × 1,161,754.80
4. Step 4: Simplify right side
   2,021,360.52x = 3,240,319,739,146.85
5. Step 5: Solve for x
   x = 3,240,319,739,146.85/2,021,360.52
6. Step 6: Final answer
   x = 1,603,039.00