Finding the Fourth Proportional to 3,707,820, 5,116,791.60 and 2,012,076

Step by Step Solution

1. Step 1: Write the proportion equation
   3,707,820 : 5,116,791.60 = 2,012,076 : x
2. Step 2: Convert to fraction form
   3,707,820/5,116,791.60 = 2,012,076/x
3. Step 3: Cross multiply
   3,707,820x = 5,116,791.60 × 2,012,076
4. Step 4: Simplify right side
   3,707,820x = 10,295,373,575,361.60
5. Step 5: Solve for x
   x = 10,295,373,575,361.60/3,707,820
6. Step 6: Final answer
   x = 2,776,664.88