Finding the Fourth Proportional to 45,834, 68,762.52 and 13,002

Step by Step Solution

1. Step 1: Write the proportion equation
   45,834 : 68,762.52 = 13,002 : x
2. Step 2: Convert to fraction form
   45,834/68,762.52 = 13,002/x
3. Step 3: Cross multiply
   45,834x = 68,762.52 × 13,002
4. Step 4: Simplify right side
   45,834x = 894,050,285.04
5. Step 5: Solve for x
   x = 894,050,285.04/45,834
6. Step 6: Final answer
   x = 19,506.27