Finding the Third Proportional to 737,947.50 and 1,109,199

Step by Step Solution

1. Step 1: Write the proportion equation
   737,947.50 : 1,109,199 = 1,109,199 : x
2. Step 2: Convert to fraction form
   737,947.50/1,109,199 = 1,109,199/x
3. Step 3: Cross multiply
   737,947.50x = 1,109,199 × 1,109,199
4. Step 4: Simplify right side
   737,947.50x = 1,230,322,421,601
5. Step 5: Solve for x
   x = 1,230,322,421,601/737,947.50
6. Step 6: Final answer
   x = 1,667,222.16