Finding the Fourth Proportional to 73,499.40, 110,216.70 and 29,111.40

Step by Step Solution

1. Step 1: Write the proportion equation
   73,499.40 : 110,216.70 = 29,111.40 : x
2. Step 2: Convert to fraction form
   73,499.40/110,216.70 = 29,111.40/x
3. Step 3: Cross multiply
   73,499.40x = 110,216.70 × 29,111.40
4. Step 4: Simplify right side
   73,499.40x = 3,208,562,440.38
5. Step 5: Solve for x
   x = 3,208,562,440.38/73,499.40
6. Step 6: Final answer
   x = 43,654.27