Finding the Fourth Proportional to 8,501,417.78, 12,753,938.13 and 2,744,478.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,501,417.78 : 12,753,938.13 = 2,744,478.59 : x
2. Step 2: Convert to fraction form
   8,501,417.78/12,753,938.13 = 2,744,478.59/x
3. Step 3: Cross multiply
   8,501,417.78x = 12,753,938.13 × 2,744,478.59
4. Step 4: Simplify right side
   8,501,417.78x = 35,002,910,061,908.15
5. Step 5: Solve for x
   x = 35,002,910,061,908.15/8,501,417.78
6. Step 6: Final answer
   x = 4,117,302.67