Finding the Fourth Proportional to 191,443.84, 264,192.48 and 106,559.08

Step by Step Solution

1. Step 1: Write the proportion equation
   191,443.84 : 264,192.48 = 106,559.08 : x
2. Step 2: Convert to fraction form
   191,443.84/264,192.48 = 106,559.08/x
3. Step 3: Cross multiply
   191,443.84x = 264,192.48 × 106,559.08
4. Step 4: Simplify right side
   191,443.84x = 28,152,107,611.72
5. Step 5: Solve for x
   x = 28,152,107,611.72/191,443.84
6. Step 6: Final answer
   x = 147,051.52