Finding the Third Proportional to 734,923.50 and 1,154,878.50

Step by Step Solution

1. Step 1: Write the proportion equation
   734,923.50 : 1,154,878.50 = 1,154,878.50 : x
2. Step 2: Convert to fraction form
   734,923.50/1,154,878.50 = 1,154,878.50/x
3. Step 3: Cross multiply
   734,923.50x = 1,154,878.50 × 1,154,878.50
4. Step 4: Simplify right side
   734,923.50x = 1,333,744,349,762.25
5. Step 5: Solve for x
   x = 1,333,744,349,762.25/734,923.50
6. Step 6: Final answer
   x = 1,814,807.05