Finding the Fourth Proportional to 404,092,706.00, 557,606,118.74 and 298,302,289.07

Step by Step Solution

1. Step 1: Write the proportion equation
   404,092,706.00 : 557,606,118.74 = 298,302,289.07 : x
2. Step 2: Convert to fraction form
   404,092,706.00/557,606,118.74 = 298,302,289.07/x
3. Step 3: Cross multiply
   404,092,706.00x = 557,606,118.74 × 298,302,289.07
4. Step 4: Simplify right side
   404,092,706.00x = 166,335,181,615,300,672
5. Step 5: Solve for x
   x = 166,335,181,615,300,672/404,092,706.00
6. Step 6: Final answer
   x = 411,626,290.57