Finding the Third Proportional to 2,522,628 and 5,381,598.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522,628 : 5,381,598.50 = 5,381,598.50 : x
2. Step 2: Convert to fraction form
   2,522,628/5,381,598.50 = 5,381,598.50/x
3. Step 3: Cross multiply
   2,522,628x = 5,381,598.50 × 5,381,598.50
4. Step 4: Simplify right side
   2,522,628x = 28,961,602,415,202.25
5. Step 5: Solve for x
   x = 28,961,602,415,202.25/2,522,628
6. Step 6: Final answer
   x = 11,480,726.61