Finding the Fourth Proportional to 2,567,920.46, 3,851,871.42 and 770,796.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,920.46 : 3,851,871.42 = 770,796.14 : x
2. Step 2: Convert to fraction form
   2,567,920.46/3,851,871.42 = 770,796.14/x
3. Step 3: Cross multiply
   2,567,920.46x = 3,851,871.42 × 770,796.14
4. Step 4: Simplify right side
   2,567,920.46x = 2,969,007,622,312.32
5. Step 5: Solve for x
   x = 2,969,007,622,312.32/2,567,920.46
6. Step 6: Final answer
   x = 1,156,191.43