Finding the Fourth Proportional to 1,651,145.31, 2,477,500.67 and 797,738.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,651,145.31 : 2,477,500.67 = 797,738.63 : x
2. Step 2: Convert to fraction form
   1,651,145.31/2,477,500.67 = 797,738.63/x
3. Step 3: Cross multiply
   1,651,145.31x = 2,477,500.67 × 797,738.63
4. Step 4: Simplify right side
   1,651,145.31x = 1,976,397,973,933.69
5. Step 5: Solve for x
   x = 1,976,397,973,933.69/1,651,145.31
6. Step 6: Final answer
   x = 1,196,986.09