Finding the Third Proportional to 4,370,088 and 8,913,624

Step by Step Solution

1. Step 1: Write the proportion equation
   4,370,088 : 8,913,624 = 8,913,624 : x
2. Step 2: Convert to fraction form
   4,370,088/8,913,624 = 8,913,624/x
3. Step 3: Cross multiply
   4,370,088x = 8,913,624 × 8,913,624
4. Step 4: Simplify right side
   4,370,088x = 79,452,692,813,376
5. Step 5: Solve for x
   x = 79,452,692,813,376/4,370,088
6. Step 6: Final answer
   x = 18,181,028.12