Finding the Fourth Proportional to 3,764,128.89, 5,643,019.26 and 1,632,607.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,764,128.89 : 5,643,019.26 = 1,632,607.59 : x
2. Step 2: Convert to fraction form
   3,764,128.89/5,643,019.26 = 1,632,607.59/x
3. Step 3: Cross multiply
   3,764,128.89x = 5,643,019.26 × 1,632,607.59
4. Step 4: Simplify right side
   3,764,128.89x = 9,212,836,074,392.18
5. Step 5: Solve for x
   x = 9,212,836,074,392.18/3,764,128.89
6. Step 6: Final answer
   x = 2,447,534.70