Finding the Third Proportional to 912,387 and 1,333,912.50

Step by Step Solution

1. Step 1: Write the proportion equation
   912,387 : 1,333,912.50 = 1,333,912.50 : x
2. Step 2: Convert to fraction form
   912,387/1,333,912.50 = 1,333,912.50/x
3. Step 3: Cross multiply
   912,387x = 1,333,912.50 × 1,333,912.50
4. Step 4: Simplify right side
   912,387x = 1,779,322,557,656.25
5. Step 5: Solve for x
   x = 1,779,322,557,656.25/912,387
6. Step 6: Final answer
   x = 1,950,184.03