Finding the Third Proportional to 6,276,690 and 9,698,940

Step by Step Solution

1. Step 1: Write the proportion equation
   6,276,690 : 9,698,940 = 9,698,940 : x
2. Step 2: Convert to fraction form
   6,276,690/9,698,940 = 9,698,940/x
3. Step 3: Cross multiply
   6,276,690x = 9,698,940 × 9,698,940
4. Step 4: Simplify right side
   6,276,690x = 94,069,437,123,600
5. Step 5: Solve for x
   x = 94,069,437,123,600/6,276,690
6. Step 6: Final answer
   x = 14,987,108.99