Finding the Third Proportional to 692,478 and 1,035,946

Step by Step Solution

1. Step 1: Write the proportion equation
   692,478 : 1,035,946 = 1,035,946 : x
2. Step 2: Convert to fraction form
   692,478/1,035,946 = 1,035,946/x
3. Step 3: Cross multiply
   692,478x = 1,035,946 × 1,035,946
4. Step 4: Simplify right side
   692,478x = 1,073,184,114,916
5. Step 5: Solve for x
   x = 1,073,184,114,916/692,478
6. Step 6: Final answer
   x = 1,549,773.59