Finding the Third Proportional to 5,582,520 and 8,854,236

Step by Step Solution

1. Step 1: Write the proportion equation
   5,582,520 : 8,854,236 = 8,854,236 : x
2. Step 2: Convert to fraction form
   5,582,520/8,854,236 = 8,854,236/x
3. Step 3: Cross multiply
   5,582,520x = 8,854,236 × 8,854,236
4. Step 4: Simplify right side
   5,582,520x = 78,397,495,143,696
5. Step 5: Solve for x
   x = 78,397,495,143,696/5,582,520
6. Step 6: Final answer
   x = 14,043,388.14