Finding the Third Proportional to 791,186 and 1,227,315

Step by Step Solution

1. Step 1: Write the proportion equation
   791,186 : 1,227,315 = 1,227,315 : x
2. Step 2: Convert to fraction form
   791,186/1,227,315 = 1,227,315/x
3. Step 3: Cross multiply
   791,186x = 1,227,315 × 1,227,315
4. Step 4: Simplify right side
   791,186x = 1,506,302,109,225
5. Step 5: Solve for x
   x = 1,506,302,109,225/791,186
6. Step 6: Final answer
   x = 1,903,853.34