Finding the Fourth Proportional to 60,235.72, 83,097.45 and 42,341.09

Step by Step Solution

1. Step 1: Write the proportion equation
   60,235.72 : 83,097.45 = 42,341.09 : x
2. Step 2: Convert to fraction form
   60,235.72/83,097.45 = 42,341.09/x
3. Step 3: Cross multiply
   60,235.72x = 83,097.45 × 42,341.09
4. Step 4: Simplify right side
   60,235.72x = 3,518,436,193.73
5. Step 5: Solve for x
   x = 3,518,436,193.73/60,235.72
6. Step 6: Final answer
   x = 58,411.13