Finding the Third Proportional to 670,856,406.75 and 1,434,980,693.25

Step by Step Solution

1. Step 1: Write the proportion equation
   670,856,406.75 : 1,434,980,693.25 = 1,434,980,693.25 : x
2. Step 2: Convert to fraction form
   670,856,406.75/1,434,980,693.25 = 1,434,980,693.25/x
3. Step 3: Cross multiply
   670,856,406.75x = 1,434,980,693.25 × 1,434,980,693.25
4. Step 4: Simplify right side
   670,856,406.75x = 2,059,169,590,000,250,624
5. Step 5: Solve for x
   x = 2,059,169,590,000,250,624/670,856,406.75
6. Step 6: Final answer
   x = 3,069,464,000.46