Finding the Third Proportional to 3,644,312 and 5,657,464

Step by Step Solution

1. Step 1: Write the proportion equation
   3,644,312 : 5,657,464 = 5,657,464 : x
2. Step 2: Convert to fraction form
   3,644,312/5,657,464 = 5,657,464/x
3. Step 3: Cross multiply
   3,644,312x = 5,657,464 × 5,657,464
4. Step 4: Simplify right side
   3,644,312x = 32,006,898,911,296
5. Step 5: Solve for x
   x = 32,006,898,911,296/3,644,312
6. Step 6: Final answer
   x = 8,782,699.98