Finding the Third Proportional to 5,739,505.50 and 12,598,618.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,739,505.50 : 12,598,618.50 = 12,598,618.50 : x
2. Step 2: Convert to fraction form
   5,739,505.50/12,598,618.50 = 12,598,618.50/x
3. Step 3: Cross multiply
   5,739,505.50x = 12,598,618.50 × 12,598,618.50
4. Step 4: Simplify right side
   5,739,505.50x = 158,725,188,108,542.25
5. Step 5: Solve for x
   x = 158,725,188,108,542.25/5,739,505.50
6. Step 6: Final answer
   x = 27,654,854.26