Finding the Fourth Proportional to 112,601.70, 168,875.55 and 65,114.10

Step by Step Solution

1. Step 1: Write the proportion equation
   112,601.70 : 168,875.55 = 65,114.10 : x
2. Step 2: Convert to fraction form
   112,601.70/168,875.55 = 65,114.10/x
3. Step 3: Cross multiply
   112,601.70x = 168,875.55 × 65,114.10
4. Step 4: Simplify right side
   112,601.70x = 10,996,179,450.26
5. Step 5: Solve for x
   x = 10,996,179,450.26/112,601.70
6. Step 6: Final answer
   x = 97,655.54