Finding the Third Proportional to 19,540,084.50 and 28,741,756.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,540,084.50 : 28,741,756.50 = 28,741,756.50 : x
2. Step 2: Convert to fraction form
   19,540,084.50/28,741,756.50 = 28,741,756.50/x
3. Step 3: Cross multiply
   19,540,084.50x = 28,741,756.50 × 28,741,756.50
4. Step 4: Simplify right side
   19,540,084.50x = 826,088,566,705,292.25
5. Step 5: Solve for x
   x = 826,088,566,705,292.25/19,540,084.50
6. Step 6: Final answer
   x = 42,276,611.79