Finding the Third Proportional to 65,914.50 and 102,148.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,914.50 : 102,148.50 = 102,148.50 : x
2. Step 2: Convert to fraction form
   65,914.50/102,148.50 = 102,148.50/x
3. Step 3: Cross multiply
   65,914.50x = 102,148.50 × 102,148.50
4. Step 4: Simplify right side
   65,914.50x = 10,434,316,052.25
5. Step 5: Solve for x
   x = 10,434,316,052.25/65,914.50
6. Step 6: Final answer
   x = 158,300.77