Finding the Fourth Proportional to 2,854,134.50, 4,281,831.45 and 832,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,854,134.50 : 4,281,831.45 = 832,536.50 : x
2. Step 2: Convert to fraction form
   2,854,134.50/4,281,831.45 = 832,536.50/x
3. Step 3: Cross multiply
   2,854,134.50x = 4,281,831.45 × 832,536.50
4. Step 4: Simplify right side
   2,854,134.50x = 3,564,780,947,563.77
5. Step 5: Solve for x
   x = 3,564,780,947,563.77/2,854,134.50
6. Step 6: Final answer
   x = 1,248,988.42