Finding the Fourth Proportional to 39,245,672.32, 58,864,016.55 and 10,494,049.91

Step by Step Solution

1. Step 1: Write the proportion equation
   39,245,672.32 : 58,864,016.55 = 10,494,049.91 : x
2. Step 2: Convert to fraction form
   39,245,672.32/58,864,016.55 = 10,494,049.91/x
3. Step 3: Cross multiply
   39,245,672.32x = 58,864,016.55 × 10,494,049.91
4. Step 4: Simplify right side
   39,245,672.32x = 617,721,927,578,766
5. Step 5: Solve for x
   x = 617,721,927,578,766/39,245,672.32
6. Step 6: Final answer
   x = 15,739,873.75