Finding the Third Proportional to 730,167.50 and 1,089,175.50

Step by Step Solution

1. Step 1: Write the proportion equation
   730,167.50 : 1,089,175.50 = 1,089,175.50 : x
2. Step 2: Convert to fraction form
   730,167.50/1,089,175.50 = 1,089,175.50/x
3. Step 3: Cross multiply
   730,167.50x = 1,089,175.50 × 1,089,175.50
4. Step 4: Simplify right side
   730,167.50x = 1,186,303,269,800.25
5. Step 5: Solve for x
   x = 1,186,303,269,800.25/730,167.50
6. Step 6: Final answer
   x = 1,624,700.18