Finding the Fourth Proportional to 1,596,308.69, 2,392,383.76 and 648,571.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,596,308.69 : 2,392,383.76 = 648,571.43 : x
2. Step 2: Convert to fraction form
   1,596,308.69/2,392,383.76 = 648,571.43/x
3. Step 3: Cross multiply
   1,596,308.69x = 2,392,383.76 × 648,571.43
4. Step 4: Simplify right side
   1,596,308.69x = 1,551,631,758,523.23
5. Step 5: Solve for x
   x = 1,551,631,758,523.23/1,596,308.69
6. Step 6: Final answer
   x = 972,012.35