Finding the Third Proportional to 14,209,404 and 30,808,428

Step by Step Solution

1. Step 1: Write the proportion equation
   14,209,404 : 30,808,428 = 30,808,428 : x
2. Step 2: Convert to fraction form
   14,209,404/30,808,428 = 30,808,428/x
3. Step 3: Cross multiply
   14,209,404x = 30,808,428 × 30,808,428
4. Step 4: Simplify right side
   14,209,404x = 949,159,235,831,184
5. Step 5: Solve for x
   x = 949,159,235,831,184/14,209,404
6. Step 6: Final answer
   x = 66,797,962.52