Finding the Fourth Proportional to 2,492,804.72, 3,739,208.10 and 1,925,015.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492,804.72 : 3,739,208.10 = 1,925,015.78 : x
2. Step 2: Convert to fraction form
   2,492,804.72/3,739,208.10 = 1,925,015.78/x
3. Step 3: Cross multiply
   2,492,804.72x = 3,739,208.10 × 1,925,015.78
4. Step 4: Simplify right side
   2,492,804.72x = 7,198,034,578,299.98
5. Step 5: Solve for x
   x = 7,198,034,578,299.98/2,492,804.72
6. Step 6: Final answer
   x = 2,887,524.45