Finding the Third Proportional to 5,783,213 and 8,983,680

Step by Step Solution

1. Step 1: Write the proportion equation
   5,783,213 : 8,983,680 = 8,983,680 : x
2. Step 2: Convert to fraction form
   5,783,213/8,983,680 = 8,983,680/x
3. Step 3: Cross multiply
   5,783,213x = 8,983,680 × 8,983,680
4. Step 4: Simplify right side
   5,783,213x = 80,706,506,342,400
5. Step 5: Solve for x
   x = 80,706,506,342,400/5,783,213
6. Step 6: Final answer
   x = 13,955,305.87