Finding the Fourth Proportional to 16,123,992.30, 24,162,064.29 and 11,843,235.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,123,992.30 : 24,162,064.29 = 11,843,235.18 : x
2. Step 2: Convert to fraction form
   16,123,992.30/24,162,064.29 = 11,843,235.18/x
3. Step 3: Cross multiply
   16,123,992.30x = 24,162,064.29 × 11,843,235.18
4. Step 4: Simplify right side
   16,123,992.30x = 286,157,009,820,749.69
5. Step 5: Solve for x
   x = 286,157,009,820,749.69/16,123,992.30
6. Step 6: Final answer
   x = 17,747,280.23