Finding the Third Proportional to 734,653.50 and 1,113,069

Step by Step Solution

1. Step 1: Write the proportion equation
   734,653.50 : 1,113,069 = 1,113,069 : x
2. Step 2: Convert to fraction form
   734,653.50/1,113,069 = 1,113,069/x
3. Step 3: Cross multiply
   734,653.50x = 1,113,069 × 1,113,069
4. Step 4: Simplify right side
   734,653.50x = 1,238,922,598,761
5. Step 5: Solve for x
   x = 1,238,922,598,761/734,653.50
6. Step 6: Final answer
   x = 1,686,404.00