Finding the Fourth Proportional to 110,008.72, 164,877.56 and 43,381.84

Step by Step Solution

1. Step 1: Write the proportion equation
   110,008.72 : 164,877.56 = 43,381.84 : x
2. Step 2: Convert to fraction form
   110,008.72/164,877.56 = 43,381.84/x
3. Step 3: Cross multiply
   110,008.72x = 164,877.56 × 43,381.84
4. Step 4: Simplify right side
   110,008.72x = 7,152,691,927.51
5. Step 5: Solve for x
   x = 7,152,691,927.51/110,008.72
6. Step 6: Final answer
   x = 65,019.32