Finding the Fourth Proportional to 99,709.57, 149,588.93 and 29,588.82

Step by Step Solution

1. Step 1: Write the proportion equation
   99,709.57 : 149,588.93 = 29,588.82 : x
2. Step 2: Convert to fraction form
   99,709.57/149,588.93 = 29,588.82/x
3. Step 3: Cross multiply
   99,709.57x = 149,588.93 × 29,588.82
4. Step 4: Simplify right side
   99,709.57x = 4,426,159,923.76
5. Step 5: Solve for x
   x = 4,426,159,923.76/99,709.57
6. Step 6: Final answer
   x = 44,390.52