Finding the Fourth Proportional to 72,294.44, 99,766.82 and 42,097.37

Step by Step Solution

1. Step 1: Write the proportion equation
   72,294.44 : 99,766.82 = 42,097.37 : x
2. Step 2: Convert to fraction form
   72,294.44/99,766.82 = 42,097.37/x
3. Step 3: Cross multiply
   72,294.44x = 99,766.82 × 42,097.37
4. Step 4: Simplify right side
   72,294.44x = 4,199,920,341.67
5. Step 5: Solve for x
   x = 4,199,920,341.67/72,294.44
6. Step 6: Final answer
   x = 58,094.66