Finding the Fourth Proportional to 3,705,919.34, 5,559,837.42 and 2,170,211.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705,919.34 : 5,559,837.42 = 2,170,211.59 : x
2. Step 2: Convert to fraction form
   3,705,919.34/5,559,837.42 = 2,170,211.59/x
3. Step 3: Cross multiply
   3,705,919.34x = 5,559,837.42 × 2,170,211.59
4. Step 4: Simplify right side
   3,705,919.34x = 12,066,023,579,005.83
5. Step 5: Solve for x
   x = 12,066,023,579,005.83/3,705,919.34
6. Step 6: Final answer
   x = 3,255,878.63