Finding the Fourth Proportional to 2,665,500.72, 3,674,564.82 and 1,900,225.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,500.72 : 3,674,564.82 = 1,900,225.68 : x
2. Step 2: Convert to fraction form
   2,665,500.72/3,674,564.82 = 1,900,225.68/x
3. Step 3: Cross multiply
   2,665,500.72x = 3,674,564.82 × 1,900,225.68
4. Step 4: Simplify right side
   2,665,500.72x = 6,982,502,433,788.58
5. Step 5: Solve for x
   x = 6,982,502,433,788.58/2,665,500.72
6. Step 6: Final answer
   x = 2,619,583.77