Finding the Fourth Proportional to 2,066,721.30, 3,100,168.35 and 1,106,774.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,721.30 : 3,100,168.35 = 1,106,774.10 : x
2. Step 2: Convert to fraction form
   2,066,721.30/3,100,168.35 = 1,106,774.10/x
3. Step 3: Cross multiply
   2,066,721.30x = 3,100,168.35 × 1,106,774.10
4. Step 4: Simplify right side
   2,066,721.30x = 3,431,186,035,419.74
5. Step 5: Solve for x
   x = 3,431,186,035,419.74/2,066,721.30
6. Step 6: Final answer
   x = 1,660,207.42