Finding the Third Proportional to 19,526,116.50 and 41,990,842.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,526,116.50 : 41,990,842.50 = 41,990,842.50 : x
2. Step 2: Convert to fraction form
   19,526,116.50/41,990,842.50 = 41,990,842.50/x
3. Step 3: Cross multiply
   19,526,116.50x = 41,990,842.50 × 41,990,842.50
4. Step 4: Simplify right side
   19,526,116.50x = 1,763,230,853,859,806.25
5. Step 5: Solve for x
   x = 1,763,230,853,859,806.25/19,526,116.50
6. Step 6: Final answer
   x = 90,301,154.04