Finding the Third Proportional to 694,423,302 and 945,686,025

Step by Step Solution

1. Step 1: Write the proportion equation
   694,423,302 : 945,686,025 = 945,686,025 : x
2. Step 2: Convert to fraction form
   694,423,302/945,686,025 = 945,686,025/x
3. Step 3: Cross multiply
   694,423,302x = 945,686,025 × 945,686,025
4. Step 4: Simplify right side
   694,423,302x = 894,322,057,880,300,672
5. Step 5: Solve for x
   x = 894,322,057,880,300,672/694,423,302
6. Step 6: Final answer
   x = 1,287,862,972.49