Finding the Third Proportional to 2,156,281,384 and 3,225,802,365

Step by Step Solution

1. Step 1: Write the proportion equation
   2,156,281,384 : 3,225,802,365 = 3,225,802,365 : x
2. Step 2: Convert to fraction form
   2,156,281,384/3,225,802,365 = 3,225,802,365/x
3. Step 3: Cross multiply
   2,156,281,384x = 3,225,802,365 × 3,225,802,365
4. Step 4: Simplify right side
   2,156,281,384x = 10,405,800,898,039,592,960
5. Step 5: Solve for x
   x = 10,405,800,898,039,592,960/2,156,281,384
6. Step 6: Final answer
   x = 4,825,808,438.20