Finding the Third Proportional to 6,173,439 and 13,295,061

Step by Step Solution

1. Step 1: Write the proportion equation
   6,173,439 : 13,295,061 = 13,295,061 : x
2. Step 2: Convert to fraction form
   6,173,439/13,295,061 = 13,295,061/x
3. Step 3: Cross multiply
   6,173,439x = 13,295,061 × 13,295,061
4. Step 4: Simplify right side
   6,173,439x = 176,758,646,993,721
5. Step 5: Solve for x
   x = 176,758,646,993,721/6,173,439
6. Step 6: Final answer
   x = 28,632,120.12