Finding the Fourth Proportional to 146,758, 202,526.04 and 79,690

Step by Step Solution

1. Step 1: Write the proportion equation
   146,758 : 202,526.04 = 79,690 : x
2. Step 2: Convert to fraction form
   146,758/202,526.04 = 79,690/x
3. Step 3: Cross multiply
   146,758x = 202,526.04 × 79,690
4. Step 4: Simplify right side
   146,758x = 16,139,300,127.60
5. Step 5: Solve for x
   x = 16,139,300,127.60/146,758
6. Step 6: Final answer
   x = 109,972.20