Finding the Fourth Proportional to 2,228,058.50, 3,074,793.82 and 1,261,168.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,228,058.50 : 3,074,793.82 = 1,261,168.18 : x
2. Step 2: Convert to fraction form
   2,228,058.50/3,074,793.82 = 1,261,168.18/x
3. Step 3: Cross multiply
   2,228,058.50x = 3,074,793.82 × 1,261,168.18
4. Step 4: Simplify right side
   2,228,058.50x = 3,877,832,115,004.74
5. Step 5: Solve for x
   x = 3,877,832,115,004.74/2,228,058.50
6. Step 6: Final answer
   x = 1,740,453.46