Finding the Fourth Proportional to 112,330.96, 155,010.37 and 67,060.06

Step by Step Solution

1. Step 1: Write the proportion equation
   112,330.96 : 155,010.37 = 67,060.06 : x
2. Step 2: Convert to fraction form
   112,330.96/155,010.37 = 67,060.06/x
3. Step 3: Cross multiply
   112,330.96x = 155,010.37 × 67,060.06
4. Step 4: Simplify right side
   112,330.96x = 10,395,004,712.82
5. Step 5: Solve for x
   x = 10,395,004,712.82/112,330.96
6. Step 6: Final answer
   x = 92,539.09