Finding the Third Proportional to 719,718 and 1,550,152

Step by Step Solution

1. Step 1: Write the proportion equation
   719,718 : 1,550,152 = 1,550,152 : x
2. Step 2: Convert to fraction form
   719,718/1,550,152 = 1,550,152/x
3. Step 3: Cross multiply
   719,718x = 1,550,152 × 1,550,152
4. Step 4: Simplify right side
   719,718x = 2,402,971,223,104
5. Step 5: Solve for x
   x = 2,402,971,223,104/719,718
6. Step 6: Final answer
   x = 3,338,767.72