Finding the Fourth Proportional to 19,705,123.89, 27,192,525.42 and 10,884,417.09

Step by Step Solution

1. Step 1: Write the proportion equation
   19,705,123.89 : 27,192,525.42 = 10,884,417.09 : x
2. Step 2: Convert to fraction form
   19,705,123.89/27,192,525.42 = 10,884,417.09/x
3. Step 3: Cross multiply
   19,705,123.89x = 27,192,525.42 × 10,884,417.09
4. Step 4: Simplify right side
   19,705,123.89x = 295,974,788,401,707.44
5. Step 5: Solve for x
   x = 295,974,788,401,707.44/19,705,123.89
6. Step 6: Final answer
   x = 15,020,194.24