Finding the Fourth Proportional to 73,291.86, 109,863.93 and 28,901.46

Step by Step Solution

1. Step 1: Write the proportion equation
   73,291.86 : 109,863.93 = 28,901.46 : x
2. Step 2: Convert to fraction form
   73,291.86/109,863.93 = 28,901.46/x
3. Step 3: Cross multiply
   73,291.86x = 109,863.93 × 28,901.46
4. Step 4: Simplify right side
   73,291.86x = 3,175,227,978.34
5. Step 5: Solve for x
   x = 3,175,227,978.34/73,291.86
6. Step 6: Final answer
   x = 43,323.06