Finding the Third Proportional to 1,366,416 and 1,946,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366,416 : 1,946,488.50 = 1,946,488.50 : x
2. Step 2: Convert to fraction form
   1,366,416/1,946,488.50 = 1,946,488.50/x
3. Step 3: Cross multiply
   1,366,416x = 1,946,488.50 × 1,946,488.50
4. Step 4: Simplify right side
   1,366,416x = 3,788,817,480,632.25
5. Step 5: Solve for x
   x = 3,788,817,480,632.25/1,366,416
6. Step 6: Final answer
   x = 2,772,814.05