Finding the Third Proportional to 705,994,568 and 1,088,766,156

Step by Step Solution

1. Step 1: Write the proportion equation
   705,994,568 : 1,088,766,156 = 1,088,766,156 : x
2. Step 2: Convert to fraction form
   705,994,568/1,088,766,156 = 1,088,766,156/x
3. Step 3: Cross multiply
   705,994,568x = 1,088,766,156 × 1,088,766,156
4. Step 4: Simplify right side
   705,994,568x = 1,185,411,742,451,016,448
5. Step 5: Solve for x
   x = 1,185,411,742,451,016,448/705,994,568
6. Step 6: Final answer
   x = 1,679,066,378.38