Finding the Fourth Proportional to 10,147,920.53, 15,224,119.70 and 2,960,016.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,147,920.53 : 15,224,119.70 = 2,960,016.98 : x
2. Step 2: Convert to fraction form
   10,147,920.53/15,224,119.70 = 2,960,016.98/x
3. Step 3: Cross multiply
   10,147,920.53x = 15,224,119.70 × 2,960,016.98
4. Step 4: Simplify right side
   10,147,920.53x = 45,063,652,726,631.83
5. Step 5: Solve for x
   x = 45,063,652,726,631.83/10,147,920.53
6. Step 6: Final answer
   x = 4,440,678.52