Finding the Fourth Proportional to 72,902.34, 109,105.56 and 44,807.58

Step by Step Solution

1. Step 1: Write the proportion equation
   72,902.34 : 109,105.56 = 44,807.58 : x
2. Step 2: Convert to fraction form
   72,902.34/109,105.56 = 44,807.58/x
3. Step 3: Cross multiply
   72,902.34x = 109,105.56 × 44,807.58
4. Step 4: Simplify right side
   72,902.34x = 4,888,756,108.14
5. Step 5: Solve for x
   x = 4,888,756,108.14/72,902.34
6. Step 6: Final answer
   x = 67,058.97