Finding the Fourth Proportional to 1,141,180,399.98, 1,710,575,882.69 and 477,574,629.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,180,399.98 : 1,710,575,882.69 = 477,574,629.30 : x
2. Step 2: Convert to fraction form
   1,141,180,399.98/1,710,575,882.69 = 477,574,629.30/x
3. Step 3: Cross multiply
   1,141,180,399.98x = 1,710,575,882.69 × 477,574,629.30
4. Step 4: Simplify right side
   1,141,180,399.98x = 816,927,643,062,809,216
5. Step 5: Solve for x
   x = 816,927,643,062,809,216/1,141,180,399.98
6. Step 6: Final answer
   x = 715,861,964.57