Finding the Fourth Proportional to 3,098,760.06, 4,648,407.96 and 854,898.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,098,760.06 : 4,648,407.96 = 854,898.06 : x
2. Step 2: Convert to fraction form
   3,098,760.06/4,648,407.96 = 854,898.06/x
3. Step 3: Cross multiply
   3,098,760.06x = 4,648,407.96 × 854,898.06
4. Step 4: Simplify right side
   3,098,760.06x = 3,973,914,947,092.56
5. Step 5: Solve for x
   x = 3,973,914,947,092.56/3,098,760.06
6. Step 6: Final answer
   x = 1,282,420.99