Finding the Fourth Proportional to 99,384.04, 149,019.41 and 67,832.30

Step by Step Solution

1. Step 1: Write the proportion equation
   99,384.04 : 149,019.41 = 67,832.30 : x
2. Step 2: Convert to fraction form
   99,384.04/149,019.41 = 67,832.30/x
3. Step 3: Cross multiply
   99,384.04x = 149,019.41 × 67,832.30
4. Step 4: Simplify right side
   99,384.04x = 10,108,328,240.68
5. Step 5: Solve for x
   x = 10,108,328,240.68/99,384.04
6. Step 6: Final answer
   x = 101,709.78