Finding the Fourth Proportional to 2,131,851.15, 3,199,434.99 and 1,487,971.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,851.15 : 3,199,434.99 = 1,487,971.98 : x
2. Step 2: Convert to fraction form
   2,131,851.15/3,199,434.99 = 1,487,971.98/x
3. Step 3: Cross multiply
   2,131,851.15x = 3,199,434.99 × 1,487,971.98
4. Step 4: Simplify right side
   2,131,851.15x = 4,760,669,616,951.58
5. Step 5: Solve for x
   x = 4,760,669,616,951.58/2,131,851.15
6. Step 6: Final answer
   x = 2,233,115.39