Finding the Fourth Proportional to 69,871,768.63, 96,419,105.89 and 38,509,722.56

Step by Step Solution

1. Step 1: Write the proportion equation
   69,871,768.63 : 96,419,105.89 = 38,509,722.56 : x
2. Step 2: Convert to fraction form
   69,871,768.63/96,419,105.89 = 38,509,722.56/x
3. Step 3: Cross multiply
   69,871,768.63x = 96,419,105.89 × 38,509,722.56
4. Step 4: Simplify right side
   69,871,768.63x = 3,713,073,017,451,935.50
5. Step 5: Solve for x
   x = 3,713,073,017,451,935.50/69,871,768.63
6. Step 6: Final answer
   x = 53,141,248.47