Finding the Third Proportional to 42,686,628 and 93,468,072

Step by Step Solution

1. Step 1: Write the proportion equation
   42,686,628 : 93,468,072 = 93,468,072 : x
2. Step 2: Convert to fraction form
   42,686,628/93,468,072 = 93,468,072/x
3. Step 3: Cross multiply
   42,686,628x = 93,468,072 × 93,468,072
4. Step 4: Simplify right side
   42,686,628x = 8,736,280,483,397,184
5. Step 5: Solve for x
   x = 8,736,280,483,397,184/42,686,628
6. Step 6: Final answer
   x = 204,660,824.54