Finding the Fourth Proportional to 3,747,831.77, 5,621,645.59 and 1,052,179.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747,831.77 : 5,621,645.59 = 1,052,179.31 : x
2. Step 2: Convert to fraction form
   3,747,831.77/5,621,645.59 = 1,052,179.31/x
3. Step 3: Cross multiply
   3,747,831.77x = 5,621,645.59 × 1,052,179.31
4. Step 4: Simplify right side
   3,747,831.77x = 5,914,979,177,950.74
5. Step 5: Solve for x
   x = 5,914,979,177,950.74/3,747,831.77
6. Step 6: Final answer
   x = 1,578,240.31