Finding the Fourth Proportional to 2,016,069, 3,024,161.82 and 520,161

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,069 : 3,024,161.82 = 520,161 : x
2. Step 2: Convert to fraction form
   2,016,069/3,024,161.82 = 520,161/x
3. Step 3: Cross multiply
   2,016,069x = 3,024,161.82 × 520,161
4. Step 4: Simplify right side
   2,016,069x = 1,573,051,036,453.02
5. Step 5: Solve for x
   x = 1,573,051,036,453.02/2,016,069
6. Step 6: Final answer
   x = 780,256.55