Finding the Fourth Proportional to 11,111,930.58, 16,751,181.90 and 10,371,234.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,111,930.58 : 16,751,181.90 = 10,371,234.72 : x
2. Step 2: Convert to fraction form
   11,111,930.58/16,751,181.90 = 10,371,234.72/x
3. Step 3: Cross multiply
   11,111,930.58x = 16,751,181.90 × 10,371,234.72
4. Step 4: Simplify right side
   11,111,930.58x = 173,730,439,322,315.59
5. Step 5: Solve for x
   x = 173,730,439,322,315.59/11,111,930.58
6. Step 6: Final answer
   x = 15,634,586.45