Finding the Third Proportional to 48,316.50 and 73,915.88

Step by Step Solution

1. Step 1: Write the proportion equation
   48,316.50 : 73,915.88 = 73,915.88 : x
2. Step 2: Convert to fraction form
   48,316.50/73,915.88 = 73,915.88/x
3. Step 3: Cross multiply
   48,316.50x = 73,915.88 × 73,915.88
4. Step 4: Simplify right side
   48,316.50x = 5,463,556,577.02
5. Step 5: Solve for x
   x = 5,463,556,577.02/48,316.50
6. Step 6: Final answer
   x = 113,078.48