Finding the Fourth Proportional to 109,374, 164,061.12 and 26,268

Step by Step Solution

1. Step 1: Write the proportion equation
   109,374 : 164,061.12 = 26,268 : x
2. Step 2: Convert to fraction form
   109,374/164,061.12 = 26,268/x
3. Step 3: Cross multiply
   109,374x = 164,061.12 × 26,268
4. Step 4: Simplify right side
   109,374x = 4,309,557,500.16
5. Step 5: Solve for x
   x = 4,309,557,500.16/109,374
6. Step 6: Final answer
   x = 39,402.03