Finding the Fourth Proportional to 46,801.73, 70,188.73 and 13,522.10

Step by Step Solution

1. Step 1: Write the proportion equation
   46,801.73 : 70,188.73 = 13,522.10 : x
2. Step 2: Convert to fraction form
   46,801.73/70,188.73 = 13,522.10/x
3. Step 3: Cross multiply
   46,801.73x = 70,188.73 × 13,522.10
4. Step 4: Simplify right side
   46,801.73x = 949,098,607.38
5. Step 5: Solve for x
   x = 949,098,607.38/46,801.73
6. Step 6: Final answer
   x = 20,279.14