Finding the Fourth Proportional to 2,109,034, 3,164,090.46 and 613,126

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,034 : 3,164,090.46 = 613,126 : x
2. Step 2: Convert to fraction form
   2,109,034/3,164,090.46 = 613,126/x
3. Step 3: Cross multiply
   2,109,034x = 3,164,090.46 × 613,126
4. Step 4: Simplify right side
   2,109,034x = 1,939,986,127,377.96
5. Step 5: Solve for x
   x = 1,939,986,127,377.96/2,109,034
6. Step 6: Final answer
   x = 919,845.83