Finding the Third Proportional to 703,900,863 and 1,064,911,047

Step by Step Solution

1. Step 1: Write the proportion equation
   703,900,863 : 1,064,911,047 = 1,064,911,047 : x
2. Step 2: Convert to fraction form
   703,900,863/1,064,911,047 = 1,064,911,047/x
3. Step 3: Cross multiply
   703,900,863x = 1,064,911,047 × 1,064,911,047
4. Step 4: Simplify right side
   703,900,863x = 1,134,035,538,022,636,160
5. Step 5: Solve for x
   x = 1,134,035,538,022,636,160/703,900,863
6. Step 6: Final answer
   x = 1,611,072,805.32