Finding the Third Proportional to 72,066 and 115,792.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,066 : 115,792.50 = 115,792.50 : x
2. Step 2: Convert to fraction form
   72,066/115,792.50 = 115,792.50/x
3. Step 3: Cross multiply
   72,066x = 115,792.50 × 115,792.50
4. Step 4: Simplify right side
   72,066x = 13,407,903,056.25
5. Step 5: Solve for x
   x = 13,407,903,056.25/72,066
6. Step 6: Final answer
   x = 186,050.33