Finding the Fourth Proportional to 10,425,661.56, 14,378,882.94 and 7,338,404.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,425,661.56 : 14,378,882.94 = 7,338,404.88 : x
2. Step 2: Convert to fraction form
   10,425,661.56/14,378,882.94 = 7,338,404.88/x
3. Step 3: Cross multiply
   10,425,661.56x = 14,378,882.94 × 7,338,404.88
4. Step 4: Simplify right side
   10,425,661.56x = 105,518,064,735,844.73
5. Step 5: Solve for x
   x = 105,518,064,735,844.73/10,425,661.56
6. Step 6: Final answer
   x = 10,120,994.64