Finding the Third Proportional to 5,585,665 and 12,053,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,585,665 : 12,053,085.50 = 12,053,085.50 : x
2. Step 2: Convert to fraction form
   5,585,665/12,053,085.50 = 12,053,085.50/x
3. Step 3: Cross multiply
   5,585,665x = 12,053,085.50 × 12,053,085.50
4. Step 4: Simplify right side
   5,585,665x = 145,276,870,070,310.25
5. Step 5: Solve for x
   x = 145,276,870,070,310.25/5,585,665
6. Step 6: Final answer
   x = 26,008,876.31