Finding the Third Proportional to 12,223,156.50 and 25,903,624.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,223,156.50 : 25,903,624.50 = 25,903,624.50 : x
2. Step 2: Convert to fraction form
   12,223,156.50/25,903,624.50 = 25,903,624.50/x
3. Step 3: Cross multiply
   12,223,156.50x = 25,903,624.50 × 25,903,624.50
4. Step 4: Simplify right side
   12,223,156.50x = 670,997,762,237,000.25
5. Step 5: Solve for x
   x = 670,997,762,237,000.25/12,223,156.50
6. Step 6: Final answer
   x = 54,895,620.64