Finding the Fourth Proportional to 19,731,190.72, 29,578,848.72 and 7,592,913.76

Step by Step Solution

1. Step 1: Write the proportion equation
   19,731,190.72 : 29,578,848.72 = 7,592,913.76 : x
2. Step 2: Convert to fraction form
   19,731,190.72/29,578,848.72 = 7,592,913.76/x
3. Step 3: Cross multiply
   19,731,190.72x = 29,578,848.72 × 7,592,913.76
4. Step 4: Simplify right side
   19,731,190.72x = 224,589,647,451,046.38
5. Step 5: Solve for x
   x = 224,589,647,451,046.38/19,731,190.72
6. Step 6: Final answer
   x = 11,382,468.02