Finding the Third Proportional to 5,053,294 and 7,775,117

Step by Step Solution

1. Step 1: Write the proportion equation
   5,053,294 : 7,775,117 = 7,775,117 : x
2. Step 2: Convert to fraction form
   5,053,294/7,775,117 = 7,775,117/x
3. Step 3: Cross multiply
   5,053,294x = 7,775,117 × 7,775,117
4. Step 4: Simplify right side
   5,053,294x = 60,452,444,363,689
5. Step 5: Solve for x
   x = 60,452,444,363,689/5,053,294
6. Step 6: Final answer
   x = 11,962,977.88