Finding the Third Proportional to 19,209,046.50 and 41,928,502.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,209,046.50 : 41,928,502.50 = 41,928,502.50 : x
2. Step 2: Convert to fraction form
   19,209,046.50/41,928,502.50 = 41,928,502.50/x
3. Step 3: Cross multiply
   19,209,046.50x = 41,928,502.50 × 41,928,502.50
4. Step 4: Simplify right side
   19,209,046.50x = 1,757,999,321,892,506.25
5. Step 5: Solve for x
   x = 1,757,999,321,892,506.25/19,209,046.50
6. Step 6: Final answer
   x = 91,519,343.34