Finding the Third Proportional to 7,287,250.50 and 10,890,713.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,287,250.50 : 10,890,713.25 = 10,890,713.25 : x
2. Step 2: Convert to fraction form
   7,287,250.50/10,890,713.25 = 10,890,713.25/x
3. Step 3: Cross multiply
   7,287,250.50x = 10,890,713.25 × 10,890,713.25
4. Step 4: Simplify right side
   7,287,250.50x = 118,607,635,093,725.56
5. Step 5: Solve for x
   x = 118,607,635,093,725.56/7,287,250.50
6. Step 6: Final answer
   x = 16,276,047.47