Finding the Third Proportional to 10,321,177.50 and 16,397,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,321,177.50 : 16,397,086.50 = 16,397,086.50 : x
2. Step 2: Convert to fraction form
   10,321,177.50/16,397,086.50 = 16,397,086.50/x
3. Step 3: Cross multiply
   10,321,177.50x = 16,397,086.50 × 16,397,086.50
4. Step 4: Simplify right side
   10,321,177.50x = 268,864,445,688,482.25
5. Step 5: Solve for x
   x = 268,864,445,688,482.25/10,321,177.50
6. Step 6: Final answer
   x = 26,049,784.12