Finding the Fourth Proportional to 46,346.58, 69,522.71 and 13,069.55

Step by Step Solution

1. Step 1: Write the proportion equation
   46,346.58 : 69,522.71 = 13,069.55 : x
2. Step 2: Convert to fraction form
   46,346.58/69,522.71 = 13,069.55/x
3. Step 3: Cross multiply
   46,346.58x = 69,522.71 × 13,069.55
4. Step 4: Simplify right side
   46,346.58x = 908,630,642.94
5. Step 5: Solve for x
   x = 908,630,642.94/46,346.58
6. Step 6: Final answer
   x = 19,605.13