Finding the Fourth Proportional to 73,225.69, 101,051.46 and 39,691.69

Step by Step Solution

1. Step 1: Write the proportion equation
   73,225.69 : 101,051.46 = 39,691.69 : x
2. Step 2: Convert to fraction form
   73,225.69/101,051.46 = 39,691.69/x
3. Step 3: Cross multiply
   73,225.69x = 101,051.46 × 39,691.69
4. Step 4: Simplify right side
   73,225.69x = 4,010,902,971.74
5. Step 5: Solve for x
   x = 4,010,902,971.74/73,225.69
6. Step 6: Final answer
   x = 54,774.53