Finding the Fourth Proportional to 3,445,498.35, 5,168,720.34 and 1,170,412.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,445,498.35 : 5,168,720.34 = 1,170,412.05 : x
2. Step 2: Convert to fraction form
   3,445,498.35/5,168,720.34 = 1,170,412.05/x
3. Step 3: Cross multiply
   3,445,498.35x = 5,168,720.34 × 1,170,412.05
4. Step 4: Simplify right side
   3,445,498.35x = 6,049,532,569,016.10
5. Step 5: Solve for x
   x = 6,049,532,569,016.10/3,445,498.35
6. Step 6: Final answer
   x = 1,755,778.69