Finding the Third Proportional to 53,931.75 and 113,440.88

Step by Step Solution

1. Step 1: Write the proportion equation
   53,931.75 : 113,440.88 = 113,440.88 : x
2. Step 2: Convert to fraction form
   53,931.75/113,440.88 = 113,440.88/x
3. Step 3: Cross multiply
   53,931.75x = 113,440.88 × 113,440.88
4. Step 4: Simplify right side
   53,931.75x = 12,868,832,120.77
5. Step 5: Solve for x
   x = 12,868,832,120.77/53,931.75
6. Step 6: Final answer
   x = 238,613.29