Finding the Third Proportional to 2,530,191.94 and 5,509,630.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530,191.94 : 5,509,630.13 = 5,509,630.13 : x
2. Step 2: Convert to fraction form
   2,530,191.94/5,509,630.13 = 5,509,630.13/x
3. Step 3: Cross multiply
   2,530,191.94x = 5,509,630.13 × 5,509,630.13
4. Step 4: Simplify right side
   2,530,191.94x = 30,356,024,114,307.52
5. Step 5: Solve for x
   x = 30,356,024,114,307.52/2,530,191.94
6. Step 6: Final answer
   x = 11,997,518.32