Finding the Fourth Proportional to 16,042,891.31, 24,064,299.54 and 10,538,174.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,042,891.31 : 24,064,299.54 = 10,538,174.03 : x
2. Step 2: Convert to fraction form
   16,042,891.31/24,064,299.54 = 10,538,174.03/x
3. Step 3: Cross multiply
   16,042,891.31x = 24,064,299.54 × 10,538,174.03
4. Step 4: Simplify right side
   16,042,891.31x = 253,593,776,578,465.88
5. Step 5: Solve for x
   x = 253,593,776,578,465.88/16,042,891.31
6. Step 6: Final answer
   x = 15,807,236.47