Finding the Third Proportional to 1,553,117 and 3,336,765

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553,117 : 3,336,765 = 3,336,765 : x
2. Step 2: Convert to fraction form
   1,553,117/3,336,765 = 3,336,765/x
3. Step 3: Cross multiply
   1,553,117x = 3,336,765 × 3,336,765
4. Step 4: Simplify right side
   1,553,117x = 11,134,000,665,225
5. Step 5: Solve for x
   x = 11,134,000,665,225/1,553,117
6. Step 6: Final answer
   x = 7,168,809.99