Finding the Fourth Proportional to 3,412,832.50, 5,120,090.76 and 1,016,667.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,412,832.50 : 5,120,090.76 = 1,016,667.82 : x
2. Step 2: Convert to fraction form
   3,412,832.50/5,120,090.76 = 1,016,667.82/x
3. Step 3: Cross multiply
   3,412,832.50x = 5,120,090.76 × 1,016,667.82
4. Step 4: Simplify right side
   3,412,832.50x = 5,205,431,511,171.34
5. Step 5: Solve for x
   x = 5,205,431,511,171.34/3,412,832.50
6. Step 6: Final answer
   x = 1,525,252.56