Finding the Fourth Proportional to 8,318,426.98, 12,477,601.56 and 2,253,146.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,318,426.98 : 12,477,601.56 = 2,253,146.98 : x
2. Step 2: Convert to fraction form
   8,318,426.98/12,477,601.56 = 2,253,146.98/x
3. Step 3: Cross multiply
   8,318,426.98x = 12,477,601.56 × 2,253,146.98
4. Step 4: Simplify right side
   8,318,426.98x = 28,113,870,272,557.29
5. Step 5: Solve for x
   x = 28,113,870,272,557.29/8,318,426.98
6. Step 6: Final answer
   x = 3,379,709.93