Finding the Fourth Proportional to 60,892.54, 91,347.52 and 18,776.18

Step by Step Solution

1. Step 1: Write the proportion equation
   60,892.54 : 91,347.52 = 18,776.18 : x
2. Step 2: Convert to fraction form
   60,892.54/91,347.52 = 18,776.18/x
3. Step 3: Cross multiply
   60,892.54x = 91,347.52 × 18,776.18
4. Step 4: Simplify right side
   60,892.54x = 1,715,157,478.07
5. Step 5: Solve for x
   x = 1,715,157,478.07/60,892.54
6. Step 6: Final answer
   x = 28,166.96