Finding the Fourth Proportional to 3,525,066, 4,864,620.24 and 1,915,434

Step by Step Solution

1. Step 1: Write the proportion equation
   3,525,066 : 4,864,620.24 = 1,915,434 : x
2. Step 2: Convert to fraction form
   3,525,066/4,864,620.24 = 1,915,434/x
3. Step 3: Cross multiply
   3,525,066x = 4,864,620.24 × 1,915,434
4. Step 4: Simplify right side
   3,525,066x = 9,317,859,004,784.16
5. Step 5: Solve for x
   x = 9,317,859,004,784.16/3,525,066
6. Step 6: Final answer
   x = 2,643,314.76