Finding the Fourth Proportional to 4,999,124, 7,499,964.72 and 1,453,268

Step by Step Solution

1. Step 1: Write the proportion equation
   4,999,124 : 7,499,964.72 = 1,453,268 : x
2. Step 2: Convert to fraction form
   4,999,124/7,499,964.72 = 1,453,268/x
3. Step 3: Cross multiply
   4,999,124x = 7,499,964.72 × 1,453,268
4. Step 4: Simplify right side
   4,999,124x = 10,899,458,728,704.96
5. Step 5: Solve for x
   x = 10,899,458,728,704.96/4,999,124
6. Step 6: Final answer
   x = 2,180,273.73