Finding the Third Proportional to 90,875,104 and 195,607,040

Step by Step Solution

1. Step 1: Write the proportion equation
   90,875,104 : 195,607,040 = 195,607,040 : x
2. Step 2: Convert to fraction form
   90,875,104/195,607,040 = 195,607,040/x
3. Step 3: Cross multiply
   90,875,104x = 195,607,040 × 195,607,040
4. Step 4: Simplify right side
   90,875,104x = 38,262,114,097,561,600
5. Step 5: Solve for x
   x = 38,262,114,097,561,600/90,875,104
6. Step 6: Final answer
   x = 421,040,663.65