Finding the Third Proportional to 42,568,864 and 93,087,655

Step by Step Solution

1. Step 1: Write the proportion equation
   42,568,864 : 93,087,655 = 93,087,655 : x
2. Step 2: Convert to fraction form
   42,568,864/93,087,655 = 93,087,655/x
3. Step 3: Cross multiply
   42,568,864x = 93,087,655 × 93,087,655
4. Step 4: Simplify right side
   42,568,864x = 8,665,311,513,399,025
5. Step 5: Solve for x
   x = 8,665,311,513,399,025/42,568,864
6. Step 6: Final answer
   x = 203,559,848.66