Finding the Fourth Proportional to 2,147,469.23, 3,214,194.46 and 1,578,699.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,469.23 : 3,214,194.46 = 1,578,699.77 : x
2. Step 2: Convert to fraction form
   2,147,469.23/3,214,194.46 = 1,578,699.77/x
3. Step 3: Cross multiply
   2,147,469.23x = 3,214,194.46 × 1,578,699.77
4. Step 4: Simplify right side
   2,147,469.23x = 5,074,248,034,719.55
5. Step 5: Solve for x
   x = 5,074,248,034,719.55/2,147,469.23
6. Step 6: Final answer
   x = 2,362,896.74