Finding the Third Proportional to 11,254,140 and 17,437,198.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,254,140 : 17,437,198.50 = 17,437,198.50 : x
2. Step 2: Convert to fraction form
   11,254,140/17,437,198.50 = 17,437,198.50/x
3. Step 3: Cross multiply
   11,254,140x = 17,437,198.50 × 17,437,198.50
4. Step 4: Simplify right side
   11,254,140x = 304,055,891,528,402.25
5. Step 5: Solve for x
   x = 304,055,891,528,402.25/11,254,140
6. Step 6: Final answer
   x = 27,017,248.01