Finding the Fourth Proportional to 2,845,152.72, 3,930,144.84 and 2,276,260.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,845,152.72 : 3,930,144.84 = 2,276,260.56 : x
2. Step 2: Convert to fraction form
   2,845,152.72/3,930,144.84 = 2,276,260.56/x
3. Step 3: Cross multiply
   2,845,152.72x = 3,930,144.84 × 2,276,260.56
4. Step 4: Simplify right side
   2,845,152.72x = 8,946,033,694,379.51
5. Step 5: Solve for x
   x = 8,946,033,694,379.51/2,845,152.72
6. Step 6: Final answer
   x = 3,144,307.03