Finding the Third Proportional to 91,940,644 and 195,088,940

Step by Step Solution

1. Step 1: Write the proportion equation
   91,940,644 : 195,088,940 = 195,088,940 : x
2. Step 2: Convert to fraction form
   91,940,644/195,088,940 = 195,088,940/x
3. Step 3: Cross multiply
   91,940,644x = 195,088,940 × 195,088,940
4. Step 4: Simplify right side
   91,940,644x = 38,059,694,510,323,600
5. Step 5: Solve for x
   x = 38,059,694,510,323,600/91,940,644
6. Step 6: Final answer
   x = 413,959,407.44