Finding the Fourth Proportional to 9,761,871.38, 14,642,951.72 and 3,694,974.21

Step by Step Solution

1. Step 1: Write the proportion equation
   9,761,871.38 : 14,642,951.72 = 3,694,974.21 : x
2. Step 2: Convert to fraction form
   9,761,871.38/14,642,951.72 = 3,694,974.21/x
3. Step 3: Cross multiply
   9,761,871.38x = 14,642,951.72 × 3,694,974.21
4. Step 4: Simplify right side
   9,761,871.38x = 54,105,328,945,200.27
5. Step 5: Solve for x
   x = 54,105,328,945,200.27/9,761,871.38
6. Step 6: Final answer
   x = 5,542,516.07