Finding the Fourth Proportional to 10,064,082, 13,889,016.24 and 7,578,853.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,064,082 : 13,889,016.24 = 7,578,853.68 : x
2. Step 2: Convert to fraction form
   10,064,082/13,889,016.24 = 7,578,853.68/x
3. Step 3: Cross multiply
   10,064,082x = 13,889,016.24 × 7,578,853.68
4. Step 4: Simplify right side
   10,064,082x = 105,262,821,842,103.77
5. Step 5: Solve for x
   x = 105,262,821,842,103.77/10,064,082
6. Step 6: Final answer
   x = 10,459,257.17