Finding the Third Proportional to 93,451.50 and 140,146.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,451.50 : 140,146.50 = 140,146.50 : x
2. Step 2: Convert to fraction form
   93,451.50/140,146.50 = 140,146.50/x
3. Step 3: Cross multiply
   93,451.50x = 140,146.50 × 140,146.50
4. Step 4: Simplify right side
   93,451.50x = 19,641,041,462.25
5. Step 5: Solve for x
   x = 19,641,041,462.25/93,451.50
6. Step 6: Final answer
   x = 210,173.64