Finding the Third Proportional to 42,694,464.75 and 91,873,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,694,464.75 : 91,873,141.50 = 91,873,141.50 : x
2. Step 2: Convert to fraction form
   42,694,464.75/91,873,141.50 = 91,873,141.50/x
3. Step 3: Cross multiply
   42,694,464.75x = 91,873,141.50 × 91,873,141.50
4. Step 4: Simplify right side
   42,694,464.75x = 8,440,674,129,079,022
5. Step 5: Solve for x
   x = 8,440,674,129,079,022/42,694,464.75
6. Step 6: Final answer
   x = 197,699,495.20