Finding the Fourth Proportional to 146,339, 201,947.88 and 79,271

Step by Step Solution

1. Step 1: Write the proportion equation
   146,339 : 201,947.88 = 79,271 : x
2. Step 2: Convert to fraction form
   146,339/201,947.88 = 79,271/x
3. Step 3: Cross multiply
   146,339x = 201,947.88 × 79,271
4. Step 4: Simplify right side
   146,339x = 16,008,610,395.48
5. Step 5: Solve for x
   x = 16,008,610,395.48/146,339
6. Step 6: Final answer
   x = 109,394.01