Finding the Third Proportional to 703,900,891.50 and 1,064,911,097.25

Step by Step Solution

1. Step 1: Write the proportion equation
   703,900,891.50 : 1,064,911,097.25 = 1,064,911,097.25 : x
2. Step 2: Convert to fraction form
   703,900,891.50/1,064,911,097.25 = 1,064,911,097.25/x
3. Step 3: Cross multiply
   703,900,891.50x = 1,064,911,097.25 × 1,064,911,097.25
4. Step 4: Simplify right side
   703,900,891.50x = 1,134,035,645,046,198,912
5. Step 5: Solve for x
   x = 1,134,035,645,046,198,912/703,900,891.50
6. Step 6: Final answer
   x = 1,611,072,892.14