Finding the Fourth Proportional to 779,627.31, 1,075,874.32 and 435,468.13

Step by Step Solution

1. Step 1: Write the proportion equation
   779,627.31 : 1,075,874.32 = 435,468.13 : x
2. Step 2: Convert to fraction form
   779,627.31/1,075,874.32 = 435,468.13/x
3. Step 3: Cross multiply
   779,627.31x = 1,075,874.32 × 435,468.13
4. Step 4: Simplify right side
   779,627.31x = 468,508,978,245.42
5. Step 5: Solve for x
   x = 468,508,978,245.42/779,627.31
6. Step 6: Final answer
   x = 600,939.67