Finding the Fourth Proportional to 112,617, 155,411.46 and 62,323.56

Step by Step Solution

1. Step 1: Write the proportion equation
   112,617 : 155,411.46 = 62,323.56 : x
2. Step 2: Convert to fraction form
   112,617/155,411.46 = 62,323.56/x
3. Step 3: Cross multiply
   112,617x = 155,411.46 × 62,323.56
4. Step 4: Simplify right side
   112,617x = 9,685,795,452.00
5. Step 5: Solve for x
   x = 9,685,795,452.00/112,617
6. Step 6: Final answer
   x = 86,006.51