Finding the Third Proportional to 53,730 and 116,791.88

Step by Step Solution

1. Step 1: Write the proportion equation
   53,730 : 116,791.88 = 116,791.88 : x
2. Step 2: Convert to fraction form
   53,730/116,791.88 = 116,791.88/x
3. Step 3: Cross multiply
   53,730x = 116,791.88 × 116,791.88
4. Step 4: Simplify right side
   53,730x = 13,640,342,066.02
5. Step 5: Solve for x
   x = 13,640,342,066.02/53,730
6. Step 6: Final answer
   x = 253,868.27