Finding the Third Proportional to 729,312 and 1,104,030

Step by Step Solution

1. Step 1: Write the proportion equation
   729,312 : 1,104,030 = 1,104,030 : x
2. Step 2: Convert to fraction form
   729,312/1,104,030 = 1,104,030/x
3. Step 3: Cross multiply
   729,312x = 1,104,030 × 1,104,030
4. Step 4: Simplify right side
   729,312x = 1,218,882,240,900
5. Step 5: Solve for x
   x = 1,218,882,240,900/729,312
6. Step 6: Final answer
   x = 1,671,276.82