Finding the Fourth Proportional to 1,550,244.82, 2,139,338.58 and 896,959.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,550,244.82 : 2,139,338.58 = 896,959.89 : x
2. Step 2: Convert to fraction form
   1,550,244.82/2,139,338.58 = 896,959.89/x
3. Step 3: Cross multiply
   1,550,244.82x = 2,139,338.58 × 896,959.89
4. Step 4: Simplify right side
   1,550,244.82x = 1,918,900,892,904.76
5. Step 5: Solve for x
   x = 1,918,900,892,904.76/1,550,244.82
6. Step 6: Final answer
   x = 1,237,805.07