Finding the Fourth Proportional to 1,609,158.10, 2,259,119.90 and 1,609,158.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,158.10 : 2,259,119.90 = 1,609,158.10 : x
2. Step 2: Convert to fraction form
   1,609,158.10/2,259,119.90 = 1,609,158.10/x
3. Step 3: Cross multiply
   1,609,158.10x = 2,259,119.90 × 1,609,158.10
4. Step 4: Simplify right side
   1,609,158.10x = 3,635,281,085,956.19
5. Step 5: Solve for x
   x = 3,635,281,085,956.19/1,609,158.10
6. Step 6: Final answer
   x = 2,259,119.90