Finding the Fourth Proportional to 60,898.50, 91,362.33 and 19,345.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,898.50 : 91,362.33 = 19,345.50 : x
2. Step 2: Convert to fraction form
   60,898.50/91,362.33 = 19,345.50/x
3. Step 3: Cross multiply
   60,898.50x = 91,362.33 × 19,345.50
4. Step 4: Simplify right side
   60,898.50x = 1,767,449,955.02
5. Step 5: Solve for x
   x = 1,767,449,955.02/60,898.50
6. Step 6: Final answer
   x = 29,022.88