Finding the Fourth Proportional to 10,269,123.06, 14,171,912.37 and 5,685,948.66

Step by Step Solution

1. Step 1: Write the proportion equation
   10,269,123.06 : 14,171,912.37 = 5,685,948.66 : x
2. Step 2: Convert to fraction form
   10,269,123.06/14,171,912.37 = 5,685,948.66/x
3. Step 3: Cross multiply
   10,269,123.06x = 14,171,912.37 × 5,685,948.66
4. Step 4: Simplify right side
   10,269,123.06x = 80,580,766,149,838.92
5. Step 5: Solve for x
   x = 80,580,766,149,838.92/10,269,123.06
6. Step 6: Final answer
   x = 7,846,898.48