Finding the Fourth Proportional to 1,186,404,498.68, 1,779,952,298.48 and 531,202,297.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,404,498.68 : 1,779,952,298.48 = 531,202,297.03 : x
2. Step 2: Convert to fraction form
   1,186,404,498.68/1,779,952,298.48 = 531,202,297.03/x
3. Step 3: Cross multiply
   1,186,404,498.68x = 1,779,952,298.48 × 531,202,297.03
4. Step 4: Simplify right side
   1,186,404,498.68x = 945,514,749,556,404,096
5. Step 5: Solve for x
   x = 945,514,749,556,404,096/1,186,404,498.68
6. Step 6: Final answer
   x = 796,958,162.76