Finding the Third Proportional to 53,443.13 and 113,444.72

Step by Step Solution

1. Step 1: Write the proportion equation
   53,443.13 : 113,444.72 = 113,444.72 : x
2. Step 2: Convert to fraction form
   53,443.13/113,444.72 = 113,444.72/x
3. Step 3: Cross multiply
   53,443.13x = 113,444.72 × 113,444.72
4. Step 4: Simplify right side
   53,443.13x = 12,869,704,212.27
5. Step 5: Solve for x
   x = 12,869,704,212.27/53,443.13
6. Step 6: Final answer
   x = 240,811.22