Finding the Third Proportional to 4,088,753 and 8,920,185

Step by Step Solution

1. Step 1: Write the proportion equation
   4,088,753 : 8,920,185 = 8,920,185 : x
2. Step 2: Convert to fraction form
   4,088,753/8,920,185 = 8,920,185/x
3. Step 3: Cross multiply
   4,088,753x = 8,920,185 × 8,920,185
4. Step 4: Simplify right side
   4,088,753x = 79,569,700,434,225
5. Step 5: Solve for x
   x = 79,569,700,434,225/4,088,753
6. Step 6: Final answer
   x = 19,460,627.83