Finding the Fourth Proportional to 99,669.86, 149,504.31 and 33,114.98

Step by Step Solution

1. Step 1: Write the proportion equation
   99,669.86 : 149,504.31 = 33,114.98 : x
2. Step 2: Convert to fraction form
   99,669.86/149,504.31 = 33,114.98/x
3. Step 3: Cross multiply
   99,669.86x = 149,504.31 × 33,114.98
4. Step 4: Simplify right side
   99,669.86x = 4,950,832,235.56
5. Step 5: Solve for x
   x = 4,950,832,235.56/99,669.86
6. Step 6: Final answer
   x = 49,672.31