Finding the Fourth Proportional to 34,770,016.91, 47,982,808.69 and 21,724,840.76

Step by Step Solution

1. Step 1: Write the proportion equation
   34,770,016.91 : 47,982,808.69 = 21,724,840.76 : x
2. Step 2: Convert to fraction form
   34,770,016.91/47,982,808.69 = 21,724,840.76/x
3. Step 3: Cross multiply
   34,770,016.91x = 47,982,808.69 × 21,724,840.76
4. Step 4: Simplify right side
   34,770,016.91x = 1,042,418,877,713,568
5. Step 5: Solve for x
   x = 1,042,418,877,713,568/34,770,016.91
6. Step 6: Final answer
   x = 29,980,396.05