Finding the Third Proportional to 19,660,081.50 and 30,773,191.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,660,081.50 : 30,773,191.50 = 30,773,191.50 : x
2. Step 2: Convert to fraction form
   19,660,081.50/30,773,191.50 = 30,773,191.50/x
3. Step 3: Cross multiply
   19,660,081.50x = 30,773,191.50 × 30,773,191.50
4. Step 4: Simplify right side
   19,660,081.50x = 946,989,315,095,672.25
5. Step 5: Solve for x
   x = 946,989,315,095,672.25/19,660,081.50
6. Step 6: Final answer
   x = 48,168,127.64