Finding the Fourth Proportional to 2,665,684.10, 3,674,817.96 and 1,900,409.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,684.10 : 3,674,817.96 = 1,900,409.06 : x
2. Step 2: Convert to fraction form
   2,665,684.10/3,674,817.96 = 1,900,409.06/x
3. Step 3: Cross multiply
   2,665,684.10x = 3,674,817.96 × 1,900,409.06
4. Step 4: Simplify right side
   2,665,684.10x = 6,983,657,345,034.72
5. Step 5: Solve for x
   x = 6,983,657,345,034.72/2,665,684.10
6. Step 6: Final answer
   x = 2,619,836.82