Finding the Fourth Proportional to 3,767,482.72, 5,200,264.56 and 2,560,958.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,767,482.72 : 5,200,264.56 = 2,560,958.56 : x
2. Step 2: Convert to fraction form
   3,767,482.72/5,200,264.56 = 2,560,958.56/x
3. Step 3: Cross multiply
   3,767,482.72x = 5,200,264.56 × 2,560,958.56
4. Step 4: Simplify right side
   3,767,482.72x = 13,317,662,039,196.63
5. Step 5: Solve for x
   x = 13,317,662,039,196.63/3,767,482.72
6. Step 6: Final answer
   x = 3,534,896.65