Finding the Third Proportional to 42,591,290 and 92,645,013

Step by Step Solution

1. Step 1: Write the proportion equation
   42,591,290 : 92,645,013 = 92,645,013 : x
2. Step 2: Convert to fraction form
   42,591,290/92,645,013 = 92,645,013/x
3. Step 3: Cross multiply
   42,591,290x = 92,645,013 × 92,645,013
4. Step 4: Simplify right side
   42,591,290x = 8,583,098,433,770,169
5. Step 5: Solve for x
   x = 8,583,098,433,770,169/42,591,290
6. Step 6: Final answer
   x = 201,522,387.18