Finding the Fourth Proportional to 88,808, 133,277.75 and 42,061.01

Step by Step Solution

1. Step 1: Write the proportion equation
   88,808 : 133,277.75 = 42,061.01 : x
2. Step 2: Convert to fraction form
   88,808/133,277.75 = 42,061.01/x
3. Step 3: Cross multiply
   88,808x = 133,277.75 × 42,061.01
4. Step 4: Simplify right side
   88,808x = 5,605,796,775.53
5. Step 5: Solve for x
   x = 5,605,796,775.53/88,808
6. Step 6: Final answer
   x = 63,122.66