Finding the Fourth Proportional to 84,436, 116,532.72 and 48,627.52

Step by Step Solution

1. Step 1: Write the proportion equation
   84,436 : 116,532.72 = 48,627.52 : x
2. Step 2: Convert to fraction form
   84,436/116,532.72 = 48,627.52/x
3. Step 3: Cross multiply
   84,436x = 116,532.72 × 48,627.52
4. Step 4: Simplify right side
   84,436x = 5,666,697,172.45
5. Step 5: Solve for x
   x = 5,666,697,172.45/84,436
6. Step 6: Final answer
   x = 67,112.34