Finding the Third Proportional to 5,609,680.50 and 12,287,185

Step by Step Solution

1. Step 1: Write the proportion equation
   5,609,680.50 : 12,287,185 = 12,287,185 : x
2. Step 2: Convert to fraction form
   5,609,680.50/12,287,185 = 12,287,185/x
3. Step 3: Cross multiply
   5,609,680.50x = 12,287,185 × 12,287,185
4. Step 4: Simplify right side
   5,609,680.50x = 150,974,915,224,225
5. Step 5: Solve for x
   x = 150,974,915,224,225/5,609,680.50
6. Step 6: Final answer
   x = 26,913,282.36