Finding the Third Proportional to 14,147,914 and 30,312,721.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,147,914 : 30,312,721.50 = 30,312,721.50 : x
2. Step 2: Convert to fraction form
   14,147,914/30,312,721.50 = 30,312,721.50/x
3. Step 3: Cross multiply
   14,147,914x = 30,312,721.50 × 30,312,721.50
4. Step 4: Simplify right side
   14,147,914x = 918,861,084,736,562.25
5. Step 5: Solve for x
   x = 918,861,084,736,562.25/14,147,914
6. Step 6: Final answer
   x = 64,946,753.62