Finding the Fourth Proportional to 2,554,981.17, 3,820,968.12 and 2,272,333.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554,981.17 : 3,820,968.12 = 2,272,333.29 : x
2. Step 2: Convert to fraction form
   2,554,981.17/3,820,968.12 = 2,272,333.29/x
3. Step 3: Cross multiply
   2,554,981.17x = 3,820,968.12 × 2,272,333.29
4. Step 4: Simplify right side
   2,554,981.17x = 8,682,513,059,104.72
5. Step 5: Solve for x
   x = 8,682,513,059,104.72/2,554,981.17
6. Step 6: Final answer
   x = 3,398,268.90