Finding the Fourth Proportional to 108,511.52, 149,748.72 and 60,764.96

Step by Step Solution

1. Step 1: Write the proportion equation
   108,511.52 : 149,748.72 = 60,764.96 : x
2. Step 2: Convert to fraction form
   108,511.52/149,748.72 = 60,764.96/x
3. Step 3: Cross multiply
   108,511.52x = 149,748.72 × 60,764.96
4. Step 4: Simplify right side
   108,511.52x = 9,099,474,980.85
5. Step 5: Solve for x
   x = 9,099,474,980.85/108,511.52
6. Step 6: Final answer
   x = 83,857.23