Finding the Third Proportional to 19,947,199.50 and 43,083,423

Step by Step Solution

1. Step 1: Write the proportion equation
   19,947,199.50 : 43,083,423 = 43,083,423 : x
2. Step 2: Convert to fraction form
   19,947,199.50/43,083,423 = 43,083,423/x
3. Step 3: Cross multiply
   19,947,199.50x = 43,083,423 × 43,083,423
4. Step 4: Simplify right side
   19,947,199.50x = 1,856,181,337,396,929
5. Step 5: Solve for x
   x = 1,856,181,337,396,929/19,947,199.50
6. Step 6: Final answer
   x = 93,054,733.69