Finding the Fourth Proportional to 146,073, 201,580.76 and 79,005

Step by Step Solution

1. Step 1: Write the proportion equation
   146,073 : 201,580.76 = 79,005 : x
2. Step 2: Convert to fraction form
   146,073/201,580.76 = 79,005/x
3. Step 3: Cross multiply
   146,073x = 201,580.76 × 79,005
4. Step 4: Simplify right side
   146,073x = 15,925,887,548.78
5. Step 5: Solve for x
   x = 15,925,887,548.78/146,073
6. Step 6: Final answer
   x = 109,026.91