Finding the Fourth Proportional to 2,590,909.92, 3,885,431.76 and 1,095,118.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590,909.92 : 3,885,431.76 = 1,095,118.56 : x
2. Step 2: Convert to fraction form
   2,590,909.92/3,885,431.76 = 1,095,118.56/x
3. Step 3: Cross multiply
   2,590,909.92x = 3,885,431.76 × 1,095,118.56
4. Step 4: Simplify right side
   2,590,909.92x = 4,255,008,433,989.47
5. Step 5: Solve for x
   x = 4,255,008,433,989.47/2,590,909.92
6. Step 6: Final answer
   x = 1,642,283.43