Finding the Fourth Proportional to 2,567,733.40, 3,851,796.93 and 770,485.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,733.40 : 3,851,796.93 = 770,485.96 : x
2. Step 2: Convert to fraction form
   2,567,733.40/3,851,796.93 = 770,485.96/x
3. Step 3: Cross multiply
   2,567,733.40x = 3,851,796.93 × 770,485.96
4. Step 4: Simplify right side
   2,567,733.40x = 2,967,755,455,336.10
5. Step 5: Solve for x
   x = 2,967,755,455,336.10/2,567,733.40
6. Step 6: Final answer
   x = 1,155,788.00