Finding the Third Proportional to 89,731,233 and 195,208,866

Step by Step Solution

1. Step 1: Write the proportion equation
   89,731,233 : 195,208,866 = 195,208,866 : x
2. Step 2: Convert to fraction form
   89,731,233/195,208,866 = 195,208,866/x
3. Step 3: Cross multiply
   89,731,233x = 195,208,866 × 195,208,866
4. Step 4: Simplify right side
   89,731,233x = 38,106,501,365,005,952
5. Step 5: Solve for x
   x = 38,106,501,365,005,952/89,731,233
6. Step 6: Final answer
   x = 424,673,774.01