Finding the Third Proportional to 11,133,480 and 17,238,950.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,133,480 : 17,238,950.50 = 17,238,950.50 : x
2. Step 2: Convert to fraction form
   11,133,480/17,238,950.50 = 17,238,950.50/x
3. Step 3: Cross multiply
   11,133,480x = 17,238,950.50 × 17,238,950.50
4. Step 4: Simplify right side
   11,133,480x = 297,181,414,341,450.25
5. Step 5: Solve for x
   x = 297,181,414,341,450.25/11,133,480
6. Step 6: Final answer
   x = 26,692,589.77