Finding the Fourth Proportional to 2,501,326,399.24, 3,752,021,529.06 and 661,063,177

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501,326,399.24 : 3,752,021,529.06 = 661,063,177 : x
2. Step 2: Convert to fraction form
   2,501,326,399.24/3,752,021,529.06 = 661,063,177/x
3. Step 3: Cross multiply
   2,501,326,399.24x = 3,752,021,529.06 × 661,063,177
4. Step 4: Simplify right side
   2,501,326,399.24x = 2,480,323,272,172,801,536
5. Step 5: Solve for x
   x = 2,480,323,272,172,801,536/2,501,326,399.24
6. Step 6: Final answer
   x = 991,603,204.17