Finding the Third Proportional to 5,459,347 and 8,563,362

Step by Step Solution

1. Step 1: Write the proportion equation
   5,459,347 : 8,563,362 = 8,563,362 : x
2. Step 2: Convert to fraction form
   5,459,347/8,563,362 = 8,563,362/x
3. Step 3: Cross multiply
   5,459,347x = 8,563,362 × 8,563,362
4. Step 4: Simplify right side
   5,459,347x = 73,331,168,743,044
5. Step 5: Solve for x
   x = 73,331,168,743,044/5,459,347
6. Step 6: Final answer
   x = 13,432,223.44