Finding the Third Proportional to 40,374,438 and 88,564,804

Step by Step Solution

1. Step 1: Write the proportion equation
   40,374,438 : 88,564,804 = 88,564,804 : x
2. Step 2: Convert to fraction form
   40,374,438/88,564,804 = 88,564,804/x
3. Step 3: Cross multiply
   40,374,438x = 88,564,804 × 88,564,804
4. Step 4: Simplify right side
   40,374,438x = 7,843,724,507,558,416
5. Step 5: Solve for x
   x = 7,843,724,507,558,416/40,374,438
6. Step 6: Final answer
   x = 194,274,518.63