Finding the Fourth Proportional to 9,187,616.89, 13,778,486.52 and 3,038,456.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,187,616.89 : 13,778,486.52 = 3,038,456.26 : x
2. Step 2: Convert to fraction form
   9,187,616.89/13,778,486.52 = 3,038,456.26/x
3. Step 3: Cross multiply
   9,187,616.89x = 13,778,486.52 × 3,038,456.26
4. Step 4: Simplify right side
   9,187,616.89x = 41,865,328,620,019.61
5. Step 5: Solve for x
   x = 41,865,328,620,019.61/9,187,616.89
6. Step 6: Final answer
   x = 4,556,712.49