Finding the Third Proportional to 43,171,690 and 88,077,591

Step by Step Solution

1. Step 1: Write the proportion equation
   43,171,690 : 88,077,591 = 88,077,591 : x
2. Step 2: Convert to fraction form
   43,171,690/88,077,591 = 88,077,591/x
3. Step 3: Cross multiply
   43,171,690x = 88,077,591 × 88,077,591
4. Step 4: Simplify right side
   43,171,690x = 7,757,662,036,363,281
5. Step 5: Solve for x
   x = 7,757,662,036,363,281/43,171,690
6. Step 6: Final answer
   x = 179,693,267.43