Finding the Fourth Proportional to 111,627, 154,045.32 and 61,329.24

Step by Step Solution

1. Step 1: Write the proportion equation
   111,627 : 154,045.32 = 61,329.24 : x
2. Step 2: Convert to fraction form
   111,627/154,045.32 = 61,329.24/x
3. Step 3: Cross multiply
   111,627x = 154,045.32 × 61,329.24
4. Step 4: Simplify right side
   111,627x = 9,447,482,401.16
5. Step 5: Solve for x
   x = 9,447,482,401.16/111,627
6. Step 6: Final answer
   x = 84,634.38