Finding the Third Proportional to 194,898,838 and 433,373,980

Step by Step Solution

1. Step 1: Write the proportion equation
   194,898,838 : 433,373,980 = 433,373,980 : x
2. Step 2: Convert to fraction form
   194,898,838/433,373,980 = 433,373,980/x
3. Step 3: Cross multiply
   194,898,838x = 433,373,980 × 433,373,980
4. Step 4: Simplify right side
   194,898,838x = 187,813,006,541,040,384
5. Step 5: Solve for x
   x = 187,813,006,541,040,384/194,898,838
6. Step 6: Final answer
   x = 963,643,541.79