Finding the Third Proportional to 93,541.50 and 139,943.25

Step by Step Solution

1. Step 1: Write the proportion equation
   93,541.50 : 139,943.25 = 139,943.25 : x
2. Step 2: Convert to fraction form
   93,541.50/139,943.25 = 139,943.25/x
3. Step 3: Cross multiply
   93,541.50x = 139,943.25 × 139,943.25
4. Step 4: Simplify right side
   93,541.50x = 19,584,113,220.56
5. Step 5: Solve for x
   x = 19,584,113,220.56/93,541.50
6. Step 6: Final answer
   x = 209,362.83