Finding the Fourth Proportional to 2,016,072.55, 3,024,108.83 and 520,164.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,072.55 : 3,024,108.83 = 520,164.55 : x
2. Step 2: Convert to fraction form
   2,016,072.55/3,024,108.83 = 520,164.55/x
3. Step 3: Cross multiply
   2,016,072.55x = 3,024,108.83 × 520,164.55
4. Step 4: Simplify right side
   2,016,072.55x = 1,573,034,206,107.15
5. Step 5: Solve for x
   x = 1,573,034,206,107.15/2,016,072.55
6. Step 6: Final answer
   x = 780,246.83