Finding the Third Proportional to 130,935.50 and 281,248

Step by Step Solution

1. Step 1: Write the proportion equation
   130,935.50 : 281,248 = 281,248 : x
2. Step 2: Convert to fraction form
   130,935.50/281,248 = 281,248/x
3. Step 3: Cross multiply
   130,935.50x = 281,248 × 281,248
4. Step 4: Simplify right side
   130,935.50x = 79,100,437,504
5. Step 5: Solve for x
   x = 79,100,437,504/130,935.50
6. Step 6: Final answer
   x = 604,117.58