Finding the Fourth Proportional to 88,809, 133,279.26 and 42,062.01

Step by Step Solution

1. Step 1: Write the proportion equation
   88,809 : 133,279.26 = 42,062.01 : x
2. Step 2: Convert to fraction form
   88,809/133,279.26 = 42,062.01/x
3. Step 3: Cross multiply
   88,809x = 133,279.26 × 42,062.01
4. Step 4: Simplify right side
   88,809x = 5,605,993,566.91
5. Step 5: Solve for x
   x = 5,605,993,566.91/88,809
6. Step 6: Final answer
   x = 63,124.16