Finding the Fourth Proportional to 2,567,870.52, 3,851,796.36 and 770,746.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,870.52 : 3,851,796.36 = 770,746.20 : x
2. Step 2: Convert to fraction form
   2,567,870.52/3,851,796.36 = 770,746.20/x
3. Step 3: Cross multiply
   2,567,870.52x = 3,851,796.36 × 770,746.20
4. Step 4: Simplify right side
   2,567,870.52x = 2,968,757,407,643.83
5. Step 5: Solve for x
   x = 2,968,757,407,643.83/2,567,870.52
6. Step 6: Final answer
   x = 1,156,116.47