Finding the Fourth Proportional to 2,561,667.58, 3,842,435.20 and 832,527.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561,667.58 : 3,842,435.20 = 832,527.76 : x
2. Step 2: Convert to fraction form
   2,561,667.58/3,842,435.20 = 832,527.76/x
3. Step 3: Cross multiply
   2,561,667.58x = 3,842,435.20 × 832,527.76
4. Step 4: Simplify right side
   2,561,667.58x = 3,198,933,959,055.62
5. Step 5: Solve for x
   x = 3,198,933,959,055.62/2,561,667.58
6. Step 6: Final answer
   x = 1,248,770.13