Finding the Third Proportional to 19,619,155.13 and 45,824,620.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,619,155.13 : 45,824,620.50 = 45,824,620.50 : x
2. Step 2: Convert to fraction form
   19,619,155.13/45,824,620.50 = 45,824,620.50/x
3. Step 3: Cross multiply
   19,619,155.13x = 45,824,620.50 × 45,824,620.50
4. Step 4: Simplify right side
   19,619,155.13x = 2,099,895,843,969,020.25
5. Step 5: Solve for x
   x = 2,099,895,843,969,020.25/19,619,155.13
6. Step 6: Final answer
   x = 107,032,939.52