Finding the Third Proportional to 94,488,538.50 and 196,519,567.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,488,538.50 : 196,519,567.50 = 196,519,567.50 : x
2. Step 2: Convert to fraction form
   94,488,538.50/196,519,567.50 = 196,519,567.50/x
3. Step 3: Cross multiply
   94,488,538.50x = 196,519,567.50 × 196,519,567.50
4. Step 4: Simplify right side
   94,488,538.50x = 38,619,940,410,387,056
5. Step 5: Solve for x
   x = 38,619,940,410,387,056/94,488,538.50
6. Step 6: Final answer
   x = 408,726,190.75