Finding the Fourth Proportional to 2,648,108.33, 3,971,571.32 and 1,227,979.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,108.33 : 3,971,571.32 = 1,227,979.88 : x
2. Step 2: Convert to fraction form
   2,648,108.33/3,971,571.32 = 1,227,979.88/x
3. Step 3: Cross multiply
   2,648,108.33x = 3,971,571.32 × 1,227,979.88
4. Step 4: Simplify right side
   2,648,108.33x = 4,877,009,672,945.04
5. Step 5: Solve for x
   x = 4,877,009,672,945.04/2,648,108.33
6. Step 6: Final answer
   x = 1,841,695.68