Finding the Fourth Proportional to 3,997,493.72, 5,996,660.61 and 1,302,028.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,997,493.72 : 5,996,660.61 = 1,302,028.82 : x
2. Step 2: Convert to fraction form
   3,997,493.72/5,996,660.61 = 1,302,028.82/x
3. Step 3: Cross multiply
   3,997,493.72x = 5,996,660.61 × 1,302,028.82
4. Step 4: Simplify right side
   3,997,493.72x = 7,807,824,937,978.78
5. Step 5: Solve for x
   x = 7,807,824,937,978.78/3,997,493.72
6. Step 6: Final answer
   x = 1,953,180.04