Finding the Fourth Proportional to 99,667.57, 149,526.60 and 33,108.04

Step by Step Solution

1. Step 1: Write the proportion equation
   99,667.57 : 149,526.60 = 33,108.04 : x
2. Step 2: Convert to fraction form
   99,667.57/149,526.60 = 33,108.04/x
3. Step 3: Cross multiply
   99,667.57x = 149,526.60 × 33,108.04
4. Step 4: Simplify right side
   99,667.57x = 4,950,532,653.86
5. Step 5: Solve for x
   x = 4,950,532,653.86/99,667.57
6. Step 6: Final answer
   x = 49,670.45