Finding the Fourth Proportional to 88,806, 133,274.75 and 42,059.01

Step by Step Solution

1. Step 1: Write the proportion equation
   88,806 : 133,274.75 = 42,059.01 : x
2. Step 2: Convert to fraction form
   88,806/133,274.75 = 42,059.01/x
3. Step 3: Cross multiply
   88,806x = 133,274.75 × 42,059.01
4. Step 4: Simplify right side
   88,806x = 5,605,404,148.15
5. Step 5: Solve for x
   x = 5,605,404,148.15/88,806
6. Step 6: Final answer
   x = 63,119.66