Finding the Fourth Proportional to 10,363,540.33, 14,301,710.49 and 5,780,156.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,363,540.33 : 14,301,710.49 = 5,780,156.95 : x
2. Step 2: Convert to fraction form
   10,363,540.33/14,301,710.49 = 5,780,156.95/x
3. Step 3: Cross multiply
   10,363,540.33x = 14,301,710.49 × 5,780,156.95
4. Step 4: Simplify right side
   10,363,540.33x = 82,666,131,285,661.41
5. Step 5: Solve for x
   x = 82,666,131,285,661.41/10,363,540.33
6. Step 6: Final answer
   x = 7,976,630.44