Finding the Fourth Proportional to 73,114.49, 100,891.86 and 42,896.63

Step by Step Solution

1. Step 1: Write the proportion equation
   73,114.49 : 100,891.86 = 42,896.63 : x
2. Step 2: Convert to fraction form
   73,114.49/100,891.86 = 42,896.63/x
3. Step 3: Cross multiply
   73,114.49x = 100,891.86 × 42,896.63
4. Step 4: Simplify right side
   73,114.49x = 4,327,920,788.43
5. Step 5: Solve for x
   x = 4,327,920,788.43/73,114.49
6. Step 6: Final answer
   x = 59,193.75