Finding the Fourth Proportional to 161,164.32, 241,748.70 and 42,835.06

Step by Step Solution

1. Step 1: Write the proportion equation
   161,164.32 : 241,748.70 = 42,835.06 : x
2. Step 2: Convert to fraction form
   161,164.32/241,748.70 = 42,835.06/x
3. Step 3: Cross multiply
   161,164.32x = 241,748.70 × 42,835.06
4. Step 4: Simplify right side
   161,164.32x = 10,355,320,069.42
5. Step 5: Solve for x
   x = 10,355,320,069.42/161,164.32
6. Step 6: Final answer
   x = 64,253.18