Finding the Fourth Proportional to 107,964.58, 161,928.51 and 29,061.22

Step by Step Solution

1. Step 1: Write the proportion equation
   107,964.58 : 161,928.51 = 29,061.22 : x
2. Step 2: Convert to fraction form
   107,964.58/161,928.51 = 29,061.22/x
3. Step 3: Cross multiply
   107,964.58x = 161,928.51 × 29,061.22
4. Step 4: Simplify right side
   107,964.58x = 4,705,840,053.38
5. Step 5: Solve for x
   x = 4,705,840,053.38/107,964.58
6. Step 6: Final answer
   x = 43,586.89