Finding the Fourth Proportional to 9,946,704, 14,920,056 and 3,215,118

Step by Step Solution

1. Step 1: Write the proportion equation
   9,946,704 : 14,920,056 = 3,215,118 : x
2. Step 2: Convert to fraction form
   9,946,704/14,920,056 = 3,215,118/x
3. Step 3: Cross multiply
   9,946,704x = 14,920,056 × 3,215,118
4. Step 4: Simplify right side
   9,946,704x = 47,969,740,606,608
5. Step 5: Solve for x
   x = 47,969,740,606,608/9,946,704
6. Step 6: Final answer
   x = 4,822,677