Finding the Third Proportional to 45,754.50 and 83,914.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,754.50 : 83,914.50 = 83,914.50 : x
2. Step 2: Convert to fraction form
   45,754.50/83,914.50 = 83,914.50/x
3. Step 3: Cross multiply
   45,754.50x = 83,914.50 × 83,914.50
4. Step 4: Simplify right side
   45,754.50x = 7,041,643,310.25
5. Step 5: Solve for x
   x = 7,041,643,310.25/45,754.50
6. Step 6: Final answer
   x = 153,900.56