Finding the Fourth Proportional to 2,101,255.88, 2,898,636.41 and 1,326,608.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101,255.88 : 2,898,636.41 = 1,326,608.17 : x
2. Step 2: Convert to fraction form
   2,101,255.88/2,898,636.41 = 1,326,608.17/x
3. Step 3: Cross multiply
   2,101,255.88x = 2,898,636.41 × 1,326,608.17
4. Step 4: Simplify right side
   2,101,255.88x = 3,845,354,739,435.40
5. Step 5: Solve for x
   x = 3,845,354,739,435.40/2,101,255.88
6. Step 6: Final answer
   x = 1,830,026.88