Finding the Fourth Proportional to 108,381.00, 149,616 and 63,042.47

Step by Step Solution

1. Step 1: Write the proportion equation
   108,381.00 : 149,616 = 63,042.47 : x
2. Step 2: Convert to fraction form
   108,381.00/149,616 = 63,042.47/x
3. Step 3: Cross multiply
   108,381.00x = 149,616 × 63,042.47
4. Step 4: Simplify right side
   108,381.00x = 9,432,162,004.50
5. Step 5: Solve for x
   x = 9,432,162,004.50/108,381.00
6. Step 6: Final answer
   x = 87,027.82