Finding the Third Proportional to 791,395 and 1,227,248

Step by Step Solution

1. Step 1: Write the proportion equation
   791,395 : 1,227,248 = 1,227,248 : x
2. Step 2: Convert to fraction form
   791,395/1,227,248 = 1,227,248/x
3. Step 3: Cross multiply
   791,395x = 1,227,248 × 1,227,248
4. Step 4: Simplify right side
   791,395x = 1,506,137,653,504
5. Step 5: Solve for x
   x = 1,506,137,653,504/791,395
6. Step 6: Final answer
   x = 1,903,142.75