Finding the Fourth Proportional to 3,858,997.08, 5,789,368.92 and 1,300,142.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,858,997.08 : 5,789,368.92 = 1,300,142.48 : x
2. Step 2: Convert to fraction form
   3,858,997.08/5,789,368.92 = 1,300,142.48/x
3. Step 3: Cross multiply
   3,858,997.08x = 5,789,368.92 × 1,300,142.48
4. Step 4: Simplify right side
   3,858,997.08x = 7,527,004,465,283.72
5. Step 5: Solve for x
   x = 7,527,004,465,283.72/3,858,997.08
6. Step 6: Final answer
   x = 1,950,507.95