Finding the Third Proportional to 72,946.50 and 104,312.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,946.50 : 104,312.25 = 104,312.25 : x
2. Step 2: Convert to fraction form
   72,946.50/104,312.25 = 104,312.25/x
3. Step 3: Cross multiply
   72,946.50x = 104,312.25 × 104,312.25
4. Step 4: Simplify right side
   72,946.50x = 10,881,045,500.06
5. Step 5: Solve for x
   x = 10,881,045,500.06/72,946.50
6. Step 6: Final answer
   x = 149,164.74