Finding the Fourth Proportional to 99,050.32, 148,597.34 and 36,720.82

Step by Step Solution

1. Step 1: Write the proportion equation
   99,050.32 : 148,597.34 = 36,720.82 : x
2. Step 2: Convert to fraction form
   99,050.32/148,597.34 = 36,720.82/x
3. Step 3: Cross multiply
   99,050.32x = 148,597.34 × 36,720.82
4. Step 4: Simplify right side
   99,050.32x = 5,456,615,991.01
5. Step 5: Solve for x
   x = 5,456,615,991.01/99,050.32
6. Step 6: Final answer
   x = 55,089.33