Finding the Fourth Proportional to 108,627.30, 162,746.55 and 93,075.30

Step by Step Solution

1. Step 1: Write the proportion equation
   108,627.30 : 162,746.55 = 93,075.30 : x
2. Step 2: Convert to fraction form
   108,627.30/162,746.55 = 93,075.30/x
3. Step 3: Cross multiply
   108,627.30x = 162,746.55 × 93,075.30
4. Step 4: Simplify right side
   108,627.30x = 15,147,683,965.22
5. Step 5: Solve for x
   x = 15,147,683,965.22/108,627.30
6. Step 6: Final answer
   x = 139,446.38