Finding the Fourth Proportional to 108,386.52, 149,623.59 and 63,047.98

Step by Step Solution

1. Step 1: Write the proportion equation
   108,386.52 : 149,623.59 = 63,047.98 : x
2. Step 2: Convert to fraction form
   108,386.52/149,623.59 = 63,047.98/x
3. Step 3: Cross multiply
   108,386.52x = 149,623.59 × 63,047.98
4. Step 4: Simplify right side
   108,386.52x = 9,433,465,109.85
5. Step 5: Solve for x
   x = 9,433,465,109.85/108,386.52
6. Step 6: Final answer
   x = 87,035.41