Finding the Third Proportional to 3,088,259 and 4,455,222

Step by Step Solution

1. Step 1: Write the proportion equation
   3,088,259 : 4,455,222 = 4,455,222 : x
2. Step 2: Convert to fraction form
   3,088,259/4,455,222 = 4,455,222/x
3. Step 3: Cross multiply
   3,088,259x = 4,455,222 × 4,455,222
4. Step 4: Simplify right side
   3,088,259x = 19,849,003,069,284
5. Step 5: Solve for x
   x = 19,849,003,069,284/3,088,259
6. Step 6: Final answer
   x = 6,427,246.90