Finding the Third Proportional to 19,659,961.50 and 43,099,057.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,659,961.50 : 43,099,057.50 = 43,099,057.50 : x
2. Step 2: Convert to fraction form
   19,659,961.50/43,099,057.50 = 43,099,057.50/x
3. Step 3: Cross multiply
   19,659,961.50x = 43,099,057.50 × 43,099,057.50
4. Step 4: Simplify right side
   19,659,961.50x = 1,857,528,757,388,306.25
5. Step 5: Solve for x
   x = 1,857,528,757,388,306.25/19,659,961.50
6. Step 6: Final answer
   x = 94,482,827.82