Finding the Third Proportional to 5,530,317 and 12,073,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,530,317 : 12,073,693.50 = 12,073,693.50 : x
2. Step 2: Convert to fraction form
   5,530,317/12,073,693.50 = 12,073,693.50/x
3. Step 3: Cross multiply
   5,530,317x = 12,073,693.50 × 12,073,693.50
4. Step 4: Simplify right side
   5,530,317x = 145,774,074,731,942.25
5. Step 5: Solve for x
   x = 145,774,074,731,942.25/5,530,317
6. Step 6: Final answer
   x = 26,359,081.18