Finding the Fourth Proportional to 2,109,001.63, 3,164,041.91 and 613,093.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,001.63 : 3,164,041.91 = 613,093.63 : x
2. Step 2: Convert to fraction form
   2,109,001.63/3,164,041.91 = 613,093.63/x
3. Step 3: Cross multiply
   2,109,001.63x = 3,164,041.91 × 613,093.63
4. Step 4: Simplify right side
   2,109,001.63x = 1,939,853,940,074.03
5. Step 5: Solve for x
   x = 1,939,853,940,074.03/2,109,001.63
6. Step 6: Final answer
   x = 919,797.27