Finding the Fourth Proportional to 88,804, 133,271.75 and 42,057.01

Step by Step Solution

1. Step 1: Write the proportion equation
   88,804 : 133,271.75 = 42,057.01 : x
2. Step 2: Convert to fraction form
   88,804/133,271.75 = 42,057.01/x
3. Step 3: Cross multiply
   88,804x = 133,271.75 × 42,057.01
4. Step 4: Simplify right side
   88,804x = 5,605,011,112.18
5. Step 5: Solve for x
   x = 5,605,011,112.18/88,804
6. Step 6: Final answer
   x = 63,116.65