Finding the Fourth Proportional to 14,270,709.33, 19,693,591.47 and 7,744,338.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,270,709.33 : 19,693,591.47 = 7,744,338.72 : x
2. Step 2: Convert to fraction form
   14,270,709.33/19,693,591.47 = 7,744,338.72/x
3. Step 3: Cross multiply
   14,270,709.33x = 19,693,591.47 × 7,744,338.72
4. Step 4: Simplify right side
   14,270,709.33x = 152,513,842,956,982.72
5. Step 5: Solve for x
   x = 152,513,842,956,982.72/14,270,709.33
6. Step 6: Final answer
   x = 10,687,194.27