Finding the Third Proportional to 694,395,903.50 and 1,057,873,164

Step by Step Solution

1. Step 1: Write the proportion equation
   694,395,903.50 : 1,057,873,164 = 1,057,873,164 : x
2. Step 2: Convert to fraction form
   694,395,903.50/1,057,873,164 = 1,057,873,164/x
3. Step 3: Cross multiply
   694,395,903.50x = 1,057,873,164 × 1,057,873,164
4. Step 4: Simplify right side
   694,395,903.50x = 1,119,095,631,111,370,880
5. Step 5: Solve for x
   x = 1,119,095,631,111,370,880/694,395,903.50
6. Step 6: Final answer
   x = 1,611,610,358.69