Finding the Third Proportional to 4,746,234 and 9,828,915

Step by Step Solution

1. Step 1: Write the proportion equation
   4,746,234 : 9,828,915 = 9,828,915 : x
2. Step 2: Convert to fraction form
   4,746,234/9,828,915 = 9,828,915/x
3. Step 3: Cross multiply
   4,746,234x = 9,828,915 × 9,828,915
4. Step 4: Simplify right side
   4,746,234x = 96,607,570,077,225
5. Step 5: Solve for x
   x = 96,607,570,077,225/4,746,234
6. Step 6: Final answer
   x = 20,354,573.77