Finding the Third Proportional to 13,311,705 and 19,022,773.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,311,705 : 19,022,773.50 = 19,022,773.50 : x
2. Step 2: Convert to fraction form
   13,311,705/19,022,773.50 = 19,022,773.50/x
3. Step 3: Cross multiply
   13,311,705x = 19,022,773.50 × 19,022,773.50
4. Step 4: Simplify right side
   13,311,705x = 361,865,911,632,302.25
5. Step 5: Solve for x
   x = 361,865,911,632,302.25/13,311,705
6. Step 6: Final answer
   x = 27,184,039.28