Finding the Fourth Proportional to 109,268.68, 150,795.43 and 60,870.55

Step by Step Solution

1. Step 1: Write the proportion equation
   109,268.68 : 150,795.43 = 60,870.55 : x
2. Step 2: Convert to fraction form
   109,268.68/150,795.43 = 60,870.55/x
3. Step 3: Cross multiply
   109,268.68x = 150,795.43 × 60,870.55
4. Step 4: Simplify right side
   109,268.68x = 9,179,000,761.59
5. Step 5: Solve for x
   x = 9,179,000,761.59/109,268.68
6. Step 6: Final answer
   x = 84,003.95