Finding the Third Proportional to 692,558 and 1,513,276

Step by Step Solution

1. Step 1: Write the proportion equation
   692,558 : 1,513,276 = 1,513,276 : x
2. Step 2: Convert to fraction form
   692,558/1,513,276 = 1,513,276/x
3. Step 3: Cross multiply
   692,558x = 1,513,276 × 1,513,276
4. Step 4: Simplify right side
   692,558x = 2,290,004,252,176
5. Step 5: Solve for x
   x = 2,290,004,252,176/692,558
6. Step 6: Final answer
   x = 3,306,588.40