Finding the Fourth Proportional to 2,592,301.52, 3,888,106.21 and 770,632.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,301.52 : 3,888,106.21 = 770,632.29 : x
2. Step 2: Convert to fraction form
   2,592,301.52/3,888,106.21 = 770,632.29/x
3. Step 3: Cross multiply
   2,592,301.52x = 3,888,106.21 × 770,632.29
4. Step 4: Simplify right side
   2,592,301.52x = 2,996,300,192,375.52
5. Step 5: Solve for x
   x = 2,996,300,192,375.52/2,592,301.52
6. Step 6: Final answer
   x = 1,155,845.56