Finding the Third Proportional to 713,691 and 1,042,059.94

Step by Step Solution

1. Step 1: Write the proportion equation
   713,691 : 1,042,059.94 = 1,042,059.94 : x
2. Step 2: Convert to fraction form
   713,691/1,042,059.94 = 1,042,059.94/x
3. Step 3: Cross multiply
   713,691x = 1,042,059.94 × 1,042,059.94
4. Step 4: Simplify right side
   713,691x = 1,085,888,913,342.50
5. Step 5: Solve for x
   x = 1,085,888,913,342.50/713,691
6. Step 6: Final answer
   x = 1,521,511.29