Finding the Fourth Proportional to 19,494,111.35, 26,900,850.79 and 10,671,871.34

Step by Step Solution

1. Step 1: Write the proportion equation
   19,494,111.35 : 26,900,850.79 = 10,671,871.34 : x
2. Step 2: Convert to fraction form
   19,494,111.35/26,900,850.79 = 10,671,871.34/x
3. Step 3: Cross multiply
   19,494,111.35x = 26,900,850.79 × 10,671,871.34
4. Step 4: Simplify right side
   19,494,111.35x = 287,082,418,567,417.38
5. Step 5: Solve for x
   x = 287,082,418,567,417.38/19,494,111.35
6. Step 6: Final answer
   x = 14,726,622.49