Finding the Fourth Proportional to 2,159,096.45, 3,238,648.77 and 561,656.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159,096.45 : 3,238,648.77 = 561,656.97 : x
2. Step 2: Convert to fraction form
   2,159,096.45/3,238,648.77 = 561,656.97/x
3. Step 3: Cross multiply
   2,159,096.45x = 3,238,648.77 × 561,656.97
4. Step 4: Simplify right side
   2,159,096.45x = 1,819,009,655,052.43
5. Step 5: Solve for x
   x = 1,819,009,655,052.43/2,159,096.45
6. Step 6: Final answer
   x = 842,486.52