Finding the Third Proportional to 752,606.50 and 1,072,851.50

Step by Step Solution

1. Step 1: Write the proportion equation
   752,606.50 : 1,072,851.50 = 1,072,851.50 : x
2. Step 2: Convert to fraction form
   752,606.50/1,072,851.50 = 1,072,851.50/x
3. Step 3: Cross multiply
   752,606.50x = 1,072,851.50 × 1,072,851.50
4. Step 4: Simplify right side
   752,606.50x = 1,151,010,341,052.25
5. Step 5: Solve for x
   x = 1,151,010,341,052.25/752,606.50
6. Step 6: Final answer
   x = 1,529,365.40