Finding the Fourth Proportional to 1,595,840.07, 2,391,691.89 and 648,109.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,595,840.07 : 2,391,691.89 = 648,109.83 : x
2. Step 2: Convert to fraction form
   1,595,840.07/2,391,691.89 = 648,109.83/x
3. Step 3: Cross multiply
   1,595,840.07x = 2,391,691.89 × 648,109.83
4. Step 4: Simplify right side
   1,595,840.07x = 1,550,079,024,240.28
5. Step 5: Solve for x
   x = 1,550,079,024,240.28/1,595,840.07
6. Step 6: Final answer
   x = 971,324.79