Finding the Third Proportional to 88,374,318,912 and 193,858,361,082

Step by Step Solution

1. Step 1: Write the proportion equation
   88,374,318,912 : 193,858,361,082 = 193,858,361,082 : x
2. Step 2: Convert to fraction form
   88,374,318,912/193,858,361,082 = 193,858,361,082/x
3. Step 3: Cross multiply
   88,374,318,912x = 193,858,361,082 × 193,858,361,082
4. Step 4: Simplify right side
   88,374,318,912x = 37,581,064,161,399,092,019,200
5. Step 5: Solve for x
   x = 37,581,064,161,399,092,019,200/88,374,318,912
6. Step 6: Final answer
   x = 425,248,699,215.67