Finding the Third Proportional to 5,927,782 and 8,891,672

Step by Step Solution

1. Step 1: Write the proportion equation
   5,927,782 : 8,891,672 = 8,891,672 : x
2. Step 2: Convert to fraction form
   5,927,782/8,891,672 = 8,891,672/x
3. Step 3: Cross multiply
   5,927,782x = 8,891,672 × 8,891,672
4. Step 4: Simplify right side
   5,927,782x = 79,061,830,955,584
5. Step 5: Solve for x
   x = 79,061,830,955,584/5,927,782
6. Step 6: Final answer
   x = 13,337,506.50