Finding the Third Proportional to 53,889.68 and 116,948.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,889.68 : 116,948.50 = 116,948.50 : x
2. Step 2: Convert to fraction form
   53,889.68/116,948.50 = 116,948.50/x
3. Step 3: Cross multiply
   53,889.68x = 116,948.50 × 116,948.50
4. Step 4: Simplify right side
   53,889.68x = 13,676,950,738.59
5. Step 5: Solve for x
   x = 13,676,950,738.59/53,889.68
6. Step 6: Final answer
   x = 253,795.36