Finding the Fourth Proportional to 2,038,818, 3,058,171.96 and 501,827.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038,818 : 3,058,171.96 = 501,827.12 : x
2. Step 2: Convert to fraction form
   2,038,818/3,058,171.96 = 501,827.12/x
3. Step 3: Cross multiply
   2,038,818x = 3,058,171.96 × 501,827.12
4. Step 4: Simplify right side
   2,038,818x = 1,534,673,627,151.56
5. Step 5: Solve for x
   x = 1,534,673,627,151.56/2,038,818
6. Step 6: Final answer
   x = 752,727.13