Finding the Third Proportional to 748,289.25 and 1,141,114.50

Step by Step Solution

1. Step 1: Write the proportion equation
   748,289.25 : 1,141,114.50 = 1,141,114.50 : x
2. Step 2: Convert to fraction form
   748,289.25/1,141,114.50 = 1,141,114.50/x
3. Step 3: Cross multiply
   748,289.25x = 1,141,114.50 × 1,141,114.50
4. Step 4: Simplify right side
   748,289.25x = 1,302,142,302,110.25
5. Step 5: Solve for x
   x = 1,302,142,302,110.25/748,289.25
6. Step 6: Final answer
   x = 1,740,159.04