Finding the Fourth Proportional to 72,093.75, 99,482.54 and 41,878.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,093.75 : 99,482.54 = 41,878.25 : x
2. Step 2: Convert to fraction form
   72,093.75/99,482.54 = 41,878.25/x
3. Step 3: Cross multiply
   72,093.75x = 99,482.54 × 41,878.25
4. Step 4: Simplify right side
   72,093.75x = 4,166,153,973.95
5. Step 5: Solve for x
   x = 4,166,153,973.95/72,093.75
6. Step 6: Final answer
   x = 57,788.00